Drilldown: Patents
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- Agents (88)
- Airplane (18)
- Airship (15)
- Companies (470)
- Event (141)
- Letters (688)
- Location (220)
- Organizations (942)
- Patents (16793)
- Person (2394)
- Publications (25386)
- Techtypes (2457)
Use the filters below to narrow your results.
1920 (258) ·
1921 (124) ·
1922 (72) ·
1923 (38) ·
1924 (27) ·
1925 (9) ·
1926 (3) ·
1927 (4) ·
1928 (4) ·
1929 (2)
Inventors:
None (116) ·
Ernst Heinkel (12) ·
Jakob Haw (8) ·
Gabriel Voisin (6) ·
Christian Lorenzen (6) ·
Alfred John Macy (5) ·
Robert Kemp (5) ·
Joseph Vanorio (5) ·
Claudius Dornier (5) ·
Robert-Jules-Marie-Antoine Desmons (4) ·
Paul Schmitt (4) ·
Louis Blériot (4) ·
Gianni Caproni (4) ·
George Francis Myers (4) ·
Émile Letord (4) ·
Edward Eugene Brown (4) ·
Henry Kleckler (4) ·
Adolphe Clément-Bayard (4) ·
Alexander Albert Holle (4)
Inventor location:
Applicant person:
None (154) ·
Ernst Heinkel (12) ·
Claudius Dornier (9) ·
Gabriel Voisin (6) ·
Jakob Haw (6) ·
Alfred John Macy (5) ·
John William Rapp (5) ·
Louis Blériot (4) ·
Émile Letord (4) ·
Paul Schmitt (4) ·
Edward Eugene Brown (4) ·
Joseph Vanorio (4) ·
Robert-Jules-Marie-Antoine Desmons (4) ·
Henry Kleckler (4) ·
Gianni Caproni (4) ·
Adolphe Clément-Bayard (4)
Applicant firm:
None (342) ·
Westinghouse Electric & Manufacturing Company (8) ·
Curtiss Aeroplane (7) ·
AGO Flugzeugwerke G. m. b. H. (6) ·
Helix Propeller G.m.b.H. (6) ·
Société Anonyme des Établissements Nieuport (6) ·
Mercur Flugzeugbau (5) ·
Luftschiffbau Schütte-Lanz (5) ·
Zeppelin-Werke G.m.b.H. (5) ·
Luft-Verkehrs-Gesellschaft m.b.H. (5) ·
Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (5) ·
Gothaer Waggonfabrik A. G. (5) ·
Luftfahrzeugbau Schütte-Lanz (4) ·
Sperry Gyroscope Company (4) ·
Deutsche Flugzeug-Werke G. m. b. H. (4) ·
Österreichische Daimler Motoren A. G. (4) ·
Allgemeine Elektricitäts-Gesellschaft (4)
Tech fields:
airplane (159) ·
frame (83) ·
design (73) ·
construction (66) ·
propellers (57) ·
propeller (52) ·
wings (49) ·
None (47) ·
subsystem (44) ·
propulsion (41) ·
aerodynamics (37) ·
control (33) ·
stability (31) ·
fuselage (26) ·
LTA (25) ·
motors (24) ·
military (23) ·
chassis (19) ·
Biplane (17) ·
safety (17)
Application number:
Supplementary to patent:
None (379) ·
Patent DE-1917-305040 (3) ·
Patent FR-1917-504302 (3) ·
Patent CA-1918-192493 (3) ·
Patent US-1918-1589780 (2) ·
Patent FR-1915-525800 (2) ·
Patent DE-1919-319462 (2) ·
Patent CA-1918-196108 (2) ·
Patent DE-1916-349065 (2) ·
Patent DE-1917-323641 (2) ·
Patent FR-1916-493411 (2) ·
Patent GB-1917-126674 (2) ·
Patent GB-1917-126391 (2) ·
Patent DE-1921-384750 (2) ·
Patent FR-1916-502839 (2)
Patent agent:
None (279) ·
None (18) ·
John P. Tarbox (11) ·
Armengaud jeune (9) ·
M. Zerolo (8) ·
Herbert H. Thompson (7) ·
J. Germain (7) ·
Marks & Clerk (6) ·
Dupont et Elluin (5) ·
Paul Blum (5) ·
Weismann et Marx (4) ·
Dony and Lejeune (4) ·
Hippolyte Josse (4) ·
Société G. Breton, P. Audy, J. Rousset, A. Vergé (4) ·
Kerr, Page, Cooper & Haywood (4) ·
Fritz Isler (4)
None (491) ·
Adjustable & Reversible Propeller Corp (1) ·
Aircraft Propeller Corp. (1) ·
Astra Societe Anonyme (1) ·
attorney Wesley Sloan? Schear? (1) ·
B. F. Goodrich company (1) ·
Charles B. Mann (1) ·
Charles B. Mann Jr. (1) ·
Curtiss Aeroplane & Motor Corp (1) ·
Curtiss Aeroplane and Motor Corporation (3) ·
Dayton-Wright Company (1) ·
Édouard Favre (1) ·
Edward N. Breitung (1) ·
Goodyear Tire and Rubber Company (2) ·
Grand Rapids Trust Company (1) ·
John A. Roebling's Sons (1) ·
John Day De Prez (1) ·
John William Rapp (1) ·
Joseph Vanorio (1) ·
Knight American Patents Company (1) ·
L W F Engineering Company (1) ·
Lawrence Sperry Aircraft Company (1) ·
Lawrence Sperry Aircraft Company, Inc. (1) ·
Luftfahrzeugbau Schütte-Lanz (1) ·
Moteurs Salmson (2) ·
Myers Aircraft (1) ·
Packard Motor Car Company (1) ·
Pittsburgh Aeroplane & Motor Company (1) ·
Société Anonyme des Ateliers d'Aviation Louis Bréguet (1) ·
Société Anonyme des Établissements Nieuport (2) ·
Sperry Gyroscope Company (4) ·
Starr Piano Company (1) ·
Sturtevant Aeroplane Co. (1) ·
Thomas-Morse Aircraft (1) ·
Varioplane Company (1) ·
Westinghouse Electric & Manufacturing Company (6) ·
William Hendry Barker (1) ·
Winifred Allen Sperry (1) ·
Zeppelin-Werke Staaken G.m.b.H. (1)
National tech categories:
IPCs:
None (125) ·
IPC B64C3/00 (41) ·
IPC B64C1/00 (19) ·
IPC B64C35/00 (19) ·
IPC B64C17/00 (18) ·
IPC B64C11/00 (17) ·
IPC B64C13/00 (15) ·
IPC B64C25/00 (14) ·
IPC B64C11/20 (14) ·
IPC B64C11/04 (13) ·
IPC B64C3/18 (12) ·
IPC B64C39/00 (11) ·
IPC B64C11/36 (11) ·
IPC B64C1/06 (10) ·
IPC B64C23/00 (10) ·
IPC B64C13/12 (9) ·
IPC B64C3/56 (7) ·
IPC B64C11/34 (6) ·
IPC B64D27/00 (6)
CPCs:
None (91) ·
CPC B64C3/00 (41) ·
CPC B64C17/00 (22) ·
CPC B64C13/00 (19) ·
CPC B64C35/00 (19) ·
CPC B64C11/04 (16) ·
CPC B64C2700/6233 (14) ·
CPC B64C2700/6235 (13) ·
CPC B64C11/36 (11) ·
CPC B64C2001/0063 (11) ·
CPC B64C23/005 (10) ·
CPC B64C11/00 (10) ·
CPC B64C13/12 (10) ·
CPC B64C2001/0081 (10) ·
CPC B64C11/20 (9) ·
CPC B64F2700/6226 (9) ·
CPC B64C2700/6256 (8) ·
CPC B64C25/62 (8) ·
CPC B64C25/06 (8)
Showing below up to 250 results in range #1 to #250.
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- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
P
- Patent AT-1914-86789
- Patent AT-1916-87037
- Patent AT-1916-87049
- Patent AT-1917-81354
- Patent AT-1917-87219
- Patent AT-1917-87220
- Patent AT-1918-81547
- Patent AT-1918-84308
- Patent AT-1918-95440
- Patent AT-1920-91478
- Patent AU-1918-8217
- Patent AU-1918-9236
- Patent CA-1917-195939
- Patent CA-1918-196108
- Patent CA-1918-202958
- Patent CA-1918-223196
- Patent CA-1919-232582
- Patent CA-1920-200421
- Patent CA-1920-216385
- Patent CH-1914-95181
- Patent CH-1916-89773
- Patent CH-1917-92564
- Patent CH-1917-93962
- Patent CH-1917-94353
- Patent CH-1917-94354
- Patent DE-1911-321247
- Patent DE-1912-322183
- Patent DE-1912-324250
- Patent DE-1912-325223
- Patent DE-1912-327797
- Patent DE-1913-290120
- Patent DE-1913-293131
- Patent DE-1913-322382
- Patent DE-1913-322483
- Patent DE-1913-323338
- Patent DE-1913-325065
- Patent DE-1913-330013
- Patent DE-1913-330014
- Patent DE-1913-330649
- Patent DE-1913-330776
- Patent DE-1913-337831
- Patent DE-1914-319393
- Patent DE-1914-321808
- Patent DE-1914-324366
- Patent DE-1914-324773
- Patent DE-1914-325130
- Patent DE-1914-325131
- Patent DE-1914-325135
- Patent DE-1914-330543
- Patent DE-1914-333525
- Patent DE-1914-340397
- Patent DE-1914-340398
- Patent DE-1915-299150
- Patent DE-1915-300200
- Patent DE-1915-303909
- Patent DE-1915-320843
- Patent DE-1915-324003
- Patent DE-1915-325132
- Patent DE-1915-326209
- Patent DE-1915-328804
- Patent DE-1915-333473
- Patent DE-1915-334826
- Patent DE-1915-339218
- Patent DE-1915-342010
- Patent DE-1915-372928
- Patent DE-1916-298529
- Patent DE-1916-300199
- Patent DE-1916-304238
- Patent DE-1916-304367
- Patent DE-1916-318793
- Patent DE-1916-321151
- Patent DE-1916-323881
- Patent DE-1916-324135
- Patent DE-1916-324717
- Patent DE-1916-326431
- Patent DE-1916-332539
- Patent DE-1916-332540
- Patent DE-1916-333105
- Patent DE-1916-337522
- Patent DE-1916-341424
- Patent DE-1916-357734
- Patent DE-1916-366693
- Patent DE-1916-368721
- Patent DE-1916-372627
- Patent DE-1916-391211
- Patent DE-1917-303269
- Patent DE-1917-305649
- Patent DE-1917-318934
- Patent DE-1917-319274
- Patent DE-1917-319919
- Patent DE-1917-321072
- Patent DE-1917-323641
- Patent DE-1917-326429
- Patent DE-1917-326878
- Patent DE-1917-327078
- Patent DE-1917-328800
- Patent DE-1917-328801
- Patent DE-1917-328806
- Patent DE-1917-329821
- Patent DE-1917-331733
- Patent DE-1917-331773
- Patent DE-1917-333471
- Patent DE-1917-345582
- Patent DE-1917-355277
- Patent DE-1917-362528
- Patent DE-1917-362850
- Patent DE-1917-367329
- Patent DE-1917-410403
- Patent DE-1918-318932
- Patent DE-1918-320412
- Patent DE-1918-320732
- Patent DE-1918-320985
- Patent DE-1918-321397
- Patent DE-1918-321398
- Patent DE-1918-322432
- Patent DE-1918-322433
- Patent DE-1918-322530
- Patent DE-1918-323763
- Patent DE-1918-324002
- Patent DE-1918-324367
- Patent DE-1918-325133
- Patent DE-1918-325134
- Patent DE-1918-325930
- Patent DE-1918-326210
- Patent DE-1918-326211
- Patent DE-1918-326546
- Patent DE-1918-327778
- Patent DE-1918-328626
- Patent DE-1918-328802
- Patent DE-1918-329223
- Patent DE-1918-330775
- Patent DE-1918-332427
- Patent DE-1918-333199
- Patent DE-1918-335054
- Patent DE-1918-337048
- Patent DE-1918-341335
- Patent DE-1918-341425
- Patent DE-1918-343305
- Patent DE-1918-344591
- Patent DE-1918-345022
- Patent DE-1918-352425
- Patent DE-1918-354201
- Patent DE-1918-354837
- Patent DE-1918-356095
- Patent DE-1918-362127
- Patent DE-1918-374900
- Patent DE-1918-388402
- Patent DE-1918-390783
- Patent DE-1918-410160
- Patent DE-1918-410161
- Patent DE-1918-416009
- Patent DE-1918-444052
- Patent DE-1919-319462
- Patent DE-1919-320942
- Patent DE-1919-324428
- Patent DE-1919-330782
- Patent DE-1919-332428
- Patent DE-1919-342269
- Patent DE-1919-343385
- Patent DE-1919-352193
- Patent DE-1919-364419
- Patent DE-1919-367331
- Patent DE-1920-417049
- Patent DE-1921-383745
- Patent DE-1921-384750
- Patent DE-1921-391722
- Patent DE-1921-411258
- Patent DE-1922-384751
- Patent DE-1922-384754
- Patent DE-1922-388401
- Patent DE-1922-390989
- Patent DE-1922-392861
- Patent DE-1922-393686
- Patent DE-1922-394038
- Patent DE-1922-398192
- Patent DE-1924-431159
- Patent DE-1928-479649
- Patent DK-1919-25941
- Patent DK-1919-25958
- Patent DK-1919-27018
- Patent FR-1914-526118
- Patent FR-1914-526119
- Patent FR-1915-400578.23309
- Patent FR-1915-485270.22177
- Patent FR-1915-498337.22115
- Patent FR-1915-502241
- Patent FR-1915-502242
- Patent FR-1915-502395
- Patent FR-1915-502433
- Patent FR-1915-502438
- Patent FR-1915-502469
- Patent FR-1915-502520
- Patent FR-1915-502554
- Patent FR-1915-502644
- Patent FR-1915-502674
- Patent FR-1915-506633.22826
- Patent FR-1915-512095
- Patent FR-1915-513267
- Patent FR-1915-516878
- Patent FR-1915-523791
- Patent FR-1915-523792
- Patent FR-1915-524791
- Patent FR-1915-524792
- Patent FR-1915-524799
- Patent FR-1915-525800
- Patent FR-1916-492699.22249
- Patent FR-1916-501550
- Patent FR-1916-502335
- Patent FR-1916-502469.22128
- Patent FR-1916-502680
- Patent FR-1916-502791
- Patent FR-1916-502839
- Patent FR-1916-502873
- Patent FR-1916-503085
- Patent FR-1916-503123
- Patent FR-1916-503124
- Patent FR-1916-510210
- Patent FR-1916-510211
- Patent FR-1916-510212
- Patent FR-1916-520777
- Patent FR-1916-524114
- Patent FR-1916-525800.23451
- Patent FR-1916-528127
- Patent FR-1917-465760.21530
- Patent FR-1917-492088.21606
- Patent FR-1917-493411.22317
- Patent FR-1917-493411.24053
- Patent FR-1917-493651.22270
- Patent FR-1917-498821
- Patent FR-1917-498821.22290
- Patent FR-1917-498970
- Patent FR-1917-502839.21604
- Patent FR-1917-502873.22286
- Patent FR-1917-503610
- Patent FR-1917-503731
- Patent FR-1917-503769
- Patent FR-1917-503776
- Patent FR-1917-503777
- Patent FR-1917-503812
- Patent FR-1917-503981
- Patent FR-1917-504302.22526
- Patent FR-1917-504302.22527
- Patent FR-1917-504302.22528
- Patent FR-1917-513044
- Patent FR-1917-514381
- Patent FR-1917-515011
- Patent FR-1917-521457
- Patent FR-1917-524815
- Patent FR-1917-524818
- Patent FR-1917-525800.23452