Drilldown: Patents
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Patents > Office 
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& Applicant type :
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& Grant date:
1920 - 1929
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& Applicant type :
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& Grant date:
1920 - 1929 Use the filters below to narrow your results.
Year filed:
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Inventors:
None (96) ·
Ernst Heinkel (12) ·
Anton Flettner (5) ·
Jakob Haw (4) ·
Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (4) ·
Claude Dornier (3) ·
Raimund Nimfuehr (3) ·
Jacob Knappich (3) ·
Henri Fabre (3) ·
Christian Lorenzen (3) ·
Anthony Herman Gerard Fokker (2) ·
Michel Schleiffer (2) ·
Hermann Werner (2) ·
Claudius Dornier (2) ·
Hans Josef Goebbel (2) ·
Charles Rudolph Wittemann (2)
Inventor country:
Applicant person:
None (46) ·
Ernst Heinkel (12) ·
HELIX PROPELLER GES M (7) ·
Claudius Dornier (6) ·
Anton Flettner (5) ·
MERCUR FLUGZEUGBAU (5) ·
Jakob Haw (4) ·
Rudolf Wagner (4) ·
Siemens-Schuckert-Werke G.m.b.H. (3) ·
Raimund Nimfuehr (3) ·
EISENFUEHR (3) ·
Hans Reissner (3) ·
Jacob Knappich (3) ·
Hermann Werner (3) ·
Christian Lorenzen (3) ·
Henri Fabre (3)
Applicant firm:
None (122) ·
Aéroplanes Morane-Saulnier (1) ·
Allgemeine Elektricitäts-Gesellschaft (2) ·
Ballonfabrik Augsburg A.G. (1) ·
Dornier Metallbauten (10) ·
Dornier Metallbauten G. m. b. H. (2) ·
Dornier Metallbauten GmbH (1) ·
Firma Ernst Heinkel, Flugzeugwerke (1) ·
Gothaer Waggonfabrik A. G. (1) ·
Luft Verkehrs GmbH (1) ·
Luft-Verkehrs-Gesellschaft m.b.H. (2) ·
Luftfahrtzeugbau Gessellschaft Ing. Edmund Rumpler (1) ·
Luftfarzeug GmbH (1) ·
Luftschiffbau Zeppelin (2) ·
Luftschiffbau Zeppelin G. m. b. H. (2) ·
Österreichische Daimler Motoren A. G. (1) ·
Rumpler-Werke (1) ·
Rumpler-Werke A.-G. in Berlin-Johannisthal (3) ·
Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (16) ·
Siemens-Schuckertwerke (1) ·
Société Anonyme des Établissements Nieuport (1) ·
Varioplane Company (1) ·
Zeppelin Hallenbau G. m. b. H. (1) ·
Zeppelin Werk Lindau (1) ·
Zeppelin-Werke G.m.b.H. (1) ·
Zeppelin-Werke Staaken G.m.b.H. (1)
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None (150) ·
Patent AT-1916-07-22 Oszkár Asbóth (1) ·
Patent AT-1916-87037 (1) ·
Patent BE-1920-06-14 Gastambide (1) ·
Patent DE-1914-321808 (1) ·
Patent DE-1914-330779 (1) ·
Patent DE-1916-332540 (1) ·
Patent DE-1917-307747 (1) ·
Patent DE-1917-318341 (1) ·
Patent DE-1918-388537 (1) ·
Patent DE-1918-410160 (1) ·
Patent DE-1921-384750 (2) ·
Patent DE-1922-388401 (1) ·
Patent DE-1922-392861 (1) ·
Patent FR-1912-449167 (1) ·
Patent FR-1912-455471 (2) ·
Patent FR-1912-456013 (1) ·
Patent FR-1912-458772 (1) ·
Patent FR-1913-461055 (1) ·
Patent FR-1914-475066 (1) ·
Patent FR-1917-493342 (1) ·
Patent GB-1911-04-28 Belton Tattnall Hamilton (1) ·
Patent GB-1913-22557 (1) ·
Patent GB-1915-15290 (1) ·
Patent IT-1913-07-21 Edward R. Butler (1) ·
Patent IT-1914- (1)
Patent agent:
Assigned to:
National tech categories:
None (70) ·
"A 26999 XI/77h5" (1) ·
DE 37b.3 (2) ·
DE 37f.8 (1) ·
DE 47b.13 (1) ·
DE 62b (1) ·
DE 62b.15 (2) ·
DE 62b.3 (1) ·
DE 62b.4 (1) ·
DE 62b.5 (1) ·
DE 62c.3 (1) ·
DE 62c.6 (1) ·
DE 62h.16 (1) ·
DE 77h Group 5 (2) ·
DE 77h.10 (1) ·
DE 77h.12 (1) ·
DE 77h.15 (2) ·
DE 77h.2 (2) ·
DE 77h.4 (2) ·
DE 77h.5 (55) ·
DE 77h.6 (12) ·
DE 77h.7 (9) ·
DE 77h.9 (12) ·
DE 77h.9' (1)
IPCs:
None (79) ·
CPC E04C3/16 (1) ·
CPC F16B5/06 (1) ·
IPC B64C1/00 (1) ·
IPC B21D53/78 (1) ·
IPC B64B1/00 (1) ·
IPC B64B1/58 (1) ·
IPC B64B1/64 (2) ·
IPC B64C1/00 (8) ·
IPC B64C1/06 (1) ·
IPC B64C1/26 (3) ·
IPC B64C11/00 (1) ·
IPC B64C11/16 (1) ·
IPC B64C11/20 (5) ·
IPC B64C11/22 (1) ·
IPC B64C11/24 (1) ·
IPC B64C11/40 (1) ·
IPC B64C13/00 (8) ·
IPC B64C17/00 (3) ·
IPC B64C25/00 (3) ·
IPC B64C25/66 (1) ·
IPC B64C3/00 (22) ·
IPC B64C3/14 (2) ·
IPC B64C3/18 (3) ·
IPC B64C3/26 (2) ·
IPC B64C3/38 (2) ·
IPC B64C3/44 (2) ·
IPC B64C3/56 (2) ·
IPC B64C33/02 (1) ·
IPC B64C35/00 (9) ·
IPC B64C39/00 (1) ·
IPC B64C39/08 (1) ·
IPC B64C39/10 (1) ·
IPC B64C9/02 (5) ·
IPC CPC B64C13/00 (3) ·
IPC E04H6/44 (1) ·
IPC F16C11/04 (1) ·
IPC G01M9/06 (1)
CPCs:
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Citations from after 1930:
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Showing below up to 176 results in range #1 to #176.
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P
- Patent DE-1912-322183
- Patent DE-1912-325223
- Patent DE-1912-327797
- Patent DE-1913-322382
- Patent DE-1913-322483
- Patent DE-1913-323338
- Patent DE-1913-323409
- Patent DE-1913-324905
- Patent DE-1913-325065
- Patent DE-1913-330012
- Patent DE-1913-330013
- Patent DE-1913-330014
- Patent DE-1913-330649
- Patent DE-1913-330776
- Patent DE-1913-333438
- Patent DE-1913-337831
- Patent DE-1913-365340
- Patent DE-1913-392512
- 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-1914-325537
- Patent DE-1914-330005
- Patent DE-1914-330543
- Patent DE-1914-331957
- Patent DE-1914-333525
- Patent DE-1915-298584
- Patent DE-1915-300200
- Patent DE-1915-324003
- Patent DE-1915-325132
- Patent DE-1915-326209
- Patent DE-1915-333473
- Patent DE-1915-334825
- Patent DE-1915-334826
- Patent DE-1915-342010
- Patent DE-1915-366076
- Patent DE-1916-304238
- Patent DE-1916-314702
- Patent DE-1916-318793
- Patent DE-1916-319217
- Patent DE-1916-320413
- Patent DE-1916-320520
- Patent DE-1916-321151
- Patent DE-1916-322230
- Patent DE-1916-323761
- Patent DE-1916-323881
- Patent DE-1916-324427
- Patent DE-1916-324904
- Patent DE-1916-326431
- Patent DE-1916-326719
- Patent DE-1916-332539
- Patent DE-1916-332540
- Patent DE-1916-332541
- Patent DE-1916-337522
- Patent DE-1916-340778
- Patent DE-1916-341424
- Patent DE-1916-347803
- Patent DE-1916-349065
- Patent DE-1916-357734
- Patent DE-1916-366693
- Patent DE-1916-368721
- Patent DE-1916-372627
- Patent DE-1916-391211
- Patent DE-1916-418909
- Patent DE-1917-318934
- Patent DE-1917-319919
- Patent DE-1917-319925
- Patent DE-1917-319965
- Patent DE-1917-320411
- Patent DE-1917-321028
- Patent DE-1917-321072
- Patent DE-1917-321110
- Patent DE-1917-324635
- Patent DE-1917-326429
- Patent DE-1917-326878
- Patent DE-1917-327078
- Patent DE-1917-328318
- Patent DE-1917-328800
- Patent DE-1917-328801
- Patent DE-1917-328806
- Patent DE-1917-329941
- Patent DE-1917-331733
- Patent DE-1917-332145
- Patent DE-1917-332426
- Patent DE-1917-332537
- Patent DE-1917-333343
- Patent DE-1917-333938
- Patent DE-1917-334340
- Patent DE-1917-335102
- Patent DE-1917-339940
- Patent DE-1917-345582
- Patent DE-1917-362528
- Patent DE-1917-372639
- Patent DE-1917-383524
- Patent DE-1917-400053
- Patent DE-1917-404406
- Patent DE-1917-410403
- Patent DE-1917-421251
- Patent DE-1917-440877
- Patent DE-1918-318935
- Patent DE-1918-320732
- Patent DE-1918-320985
- Patent DE-1918-320987
- Patent DE-1918-322432
- Patent DE-1918-322433
- Patent DE-1918-323763
- Patent DE-1918-324367
- Patent DE-1918-325133
- Patent DE-1918-325134
- Patent DE-1918-325209
- Patent DE-1918-325930
- Patent DE-1918-326210
- Patent DE-1918-326211
- Patent DE-1918-326213
- Patent DE-1918-326464
- Patent DE-1918-326546
- Patent DE-1918-326801
- Patent DE-1918-327778
- Patent DE-1918-328214
- Patent DE-1918-328626
- Patent DE-1918-328740
- Patent DE-1918-328744
- Patent DE-1918-328745
- Patent DE-1918-328802
- Patent DE-1918-330775
- Patent DE-1918-332425
- Patent DE-1918-333199
- Patent DE-1918-333470
- Patent DE-1918-333664
- Patent DE-1918-335054
- Patent DE-1918-337048
- Patent DE-1918-338793
- Patent DE-1918-341425
- Patent DE-1918-341426
- Patent DE-1918-343305
- Patent DE-1918-345022
- Patent DE-1918-352425
- Patent DE-1918-354201
- Patent DE-1918-354837
- Patent DE-1918-356095
- Patent DE-1918-365962
- Patent DE-1918-372640
- Patent DE-1918-372644
- Patent DE-1918-374900
- Patent DE-1918-376071
- Patent DE-1918-388402
- Patent DE-1918-388405
- Patent DE-1918-388537
- Patent DE-1918-389277
- Patent DE-1918-390728
- Patent DE-1918-394003
- Patent DE-1918-410160
- Patent DE-1918-410161
- Patent DE-1918-416009
- Patent DE-1918-421323
- Patent DE-1918-443732
- Patent DE-1918-444052
- Patent DE-1919-342269
- Patent DE-1919-352193
- Patent DE-1920-377885
- 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
