Drilldown: Patents
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1920 (245) ·
1921 (110) ·
1922 (47) ·
1923 (22) ·
1924 (20) ·
1925 (9) ·
1926 (1) ·
1927 (3) ·
1928 (1) ·
1929 (2)
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Applicant person:
Applicant firm:
None (314) ·
Luftschiffbau Schütte-Lanz (6) ·
AGO Flugzeugwerke G. m. b. H. (5) ·
Westinghouse Electric & Manufacturing Company (5) ·
Mercur Flugzeugbau (5) ·
Moteurs Salmson (5) ·
Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (4) ·
Allgemeine Elektricitäts-Gesellschaft (4) ·
Zeppelin-Werke G.m.b.H. (4) ·
Société des Avions Louis Bréguet (4) ·
Österreichische Daimler Motoren A. G. (4)
Application number:
Supplementary to patent:
None (434) ·
Alois Leutenegger (1) ·
B. F. Goodrich company (1) ·
Ballonfabrik Augsburg A.G. (1) ·
Curtiss Aeroplane and Motor Corporation (2) ·
Édouard Favre (1) ·
Edward N. Breitung (1) ·
Fritz Müller (1) ·
Goodyear Tire and Rubber Company (3) ·
Knight American Patents Company (1) ·
L W F Engineering Company (1) ·
Macy Engineering Company (1) ·
Mary E Moore (1) ·
Moteurs Salmson (5) ·
Société Anonyme des Établissements Nieuport (1) ·
Varioplane Company (1) ·
Westinghouse Electric & Manufacturing Company (4) ·
Zeppelin-Werke Staaken G.m.b.H. (1)
National tech categories:
IPCs:
None (275) ·
IPC B64C3/00 (24) ·
IPC B64C11/00 (10) ·
IPC B64C35/00 (10) ·
IPC B64C17/00 (10) ·
IPC B64C1/00 (9) ·
IPC B64C11/20 (8) ·
IPC B64C13/00 (6) ·
IPC B64C3/18 (6) ·
IPC B64C1/06 (5) ·
IPC B64C23/00 (5) ·
IPC B64C11/04 (5) ·
IPC B64B1/00 (5) ·
IPC B64C3/38 (4) ·
IPC B64C11/34 (4) ·
IPC B64D7/02 (4) ·
IPC B64C1/12 (4)
CPCs:
None (91) ·
CPC B64C3/00 (37) ·
CPC B64C17/00 (24) ·
CPC B64C13/00 (21) ·
CPC B64C2700/6256 (17) ·
CPC B64C2700/6233 (16) ·
CPC B64C2700/6295 (15) ·
CPC B64C39/00 (13) ·
CPC B64C2700/6235 (12) ·
CPC B64C35/00 (12) ·
CPC B64C11/04 (11) ·
CPC B64C2700/6212 (9) ·
CPC B64C11/20 (9) ·
CPC B64C23/005 (9) ·
CPC B64C3/18 (9) ·
CPC B64B1/00 (8) ·
CPC B64C3/185 (8) ·
CPC B64B1/58 (8) ·
CPC B64C2700/6218 (8)
Showing below up to 250 results in range #1 to #250.
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- Main
- Timeline: Year filed
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- Timeline: Filing date
- Timeline: Full specification filed date
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- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
P
- Patent AT-1916-87037
- Patent AT-1916-87049
- Patent AT-1917-84294
- Patent AT-1917-85292
- Patent AT-1917-87219
- Patent AT-1917-87220
- Patent AT-1918-81547
- Patent AT-1918-84308
- Patent AT-1920-81568
- Patent AT-1920-91478
- Patent AU-1920-14203
- Patent AU-1920-14732
- Patent BE-1926-338559
- Patent CA-1915-226683
- Patent CA-1917-195939
- Patent CA-1918-196108
- Patent CA-1918-202958
- Patent CA-1918-223196
- Patent CA-1919-203127
- Patent CA-1921-213446
- Patent CA-1921-233350
- Patent DE-1911-321247
- Patent DE-1912-322183
- Patent DE-1912-325223
- Patent DE-1912-327797
- Patent DE-1913-290120
- Patent DE-1913-293131
- Patent DE-1913-322382
- Patent DE-1913-323338
- Patent DE-1913-324905
- 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-1914-324366
- Patent DE-1914-324773
- Patent DE-1914-325130
- Patent DE-1914-325131
- 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-1915-318431
- Patent DE-1915-324003
- Patent DE-1915-325132
- Patent DE-1915-328804
- Patent DE-1915-333473
- Patent DE-1915-339218
- Patent DE-1915-342010
- Patent DE-1915-372928
- Patent DE-1916-298529
- Patent DE-1916-300199
- Patent DE-1916-300603
- Patent DE-1916-303968
- Patent DE-1916-304238
- Patent DE-1916-304367
- Patent DE-1916-321151
- Patent DE-1916-323881
- Patent DE-1916-331769
- Patent DE-1916-332539
- Patent DE-1916-332540
- Patent DE-1916-333105
- Patent DE-1916-337522
- Patent DE-1916-340778
- Patent DE-1916-341424
- Patent DE-1916-347803
- Patent DE-1916-357734
- Patent DE-1916-366693
- Patent DE-1916-372627
- Patent DE-1916-391211
- Patent DE-1917-303269
- Patent DE-1917-318933
- Patent DE-1917-318934
- Patent DE-1917-319274
- Patent DE-1917-319919
- Patent DE-1917-321072
- Patent DE-1917-323641
- Patent DE-1917-326878
- Patent DE-1917-327078
- 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-1917-339940
- Patent DE-1917-345582
- Patent DE-1917-355277
- 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-1918-325133
- Patent DE-1918-325134
- Patent DE-1918-325930
- Patent DE-1918-326210
- Patent DE-1918-326211
- Patent DE-1918-326213
- Patent DE-1918-326546
- Patent DE-1918-326801
- Patent DE-1918-329223
- Patent DE-1918-330775
- Patent DE-1918-332425
- Patent DE-1918-332427
- Patent DE-1918-333199
- Patent DE-1918-335054
- Patent DE-1918-337048
- Patent DE-1918-341335
- Patent DE-1918-343305
- Patent DE-1918-344591
- Patent DE-1918-345022
- Patent DE-1918-352425
- Patent DE-1918-354201
- 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-1919-319462
- Patent DE-1919-320942
- Patent DE-1919-324428
- Patent DE-1919-332428
- Patent DE-1919-343385
- Patent DE-1919-352193
- Patent DE-1919-364419
- Patent DE-1919-367331
- Patent DE-1920-377885
- Patent DE-1920-417049
- Patent DE-1921-383745
- Patent DE-1921-384750
- Patent DE-1921-411258
- Patent DE-1922-384751
- Patent DE-1922-384754
- Patent DE-1922-388401
- Patent DE-1922-392861
- Patent DE-1922-393686
- Patent DE-1922-394038
- Patent DE-1922-398192
- Patent DK-1919-25941
- Patent DK-1919-25958
- Patent DK-1919-27363
- Patent ES-1922-81222
- Patent ES-1923-84420
- Patent FR-1915-511703
- Patent FR-1915-524791
- Patent FR-1915-524792
- Patent FR-1915-525800
- Patent FR-1915-525825
- Patent FR-1915-526486
- Patent FR-1916-491738.22303
- Patent FR-1916-496911.21376
- Patent FR-1916-525800.23451
- Patent FR-1917-503646
- Patent FR-1917-522880
- Patent FR-1917-525800.23452
- Patent FR-1917-532096
- Patent FR-1917-534020
- Patent FR-1918-498796
- Patent FR-1918-504319
- Patent FR-1918-504321
- Patent FR-1918-504975
- Patent FR-1918-505393
- Patent FR-1918-506287
- Patent FR-1918-525360
- Patent FR-1919-515806
- Patent FR-1920-498299
- Patent FR-1920-498624
- Patent FR-1920-498704
- Patent FR-1920-498823
- Patent FR-1920-498901
- Patent FR-1920-498905
- Patent FR-1920-498980
- Patent FR-1920-499028
- Patent FR-1920-499183
- Patent FR-1920-499188
- Patent FR-1920-499513
- Patent FR-1920-499542
- Patent FR-1920-499789
- Patent FR-1920-500106
- Patent FR-1920-500155
- Patent FR-1920-500159
- Patent FR-1920-500195
- Patent FR-1920-502709
- Patent FR-1920-502795
- Patent FR-1920-502843
- Patent FR-1920-502874
- Patent FR-1920-503400
- Patent FR-1920-504654
- Patent FR-1920-507763
- Patent FR-1920-508505
- Patent FR-1920-509911
- Patent FR-1920-509911.23253
- Patent FR-1920-511270
- Patent FR-1920-511344
- Patent FR-1921-521115
- Patent FR-1921-521134
- Patent FR-1921-524794
- Patent FR-1921-526132
- Patent FR-1921-527415
- Patent GB-1915-38006
- Patent GB-1915-44867
- Patent GB-1916-140107
- Patent GB-1916-142872
- Patent GB-1917-165798
- Patent GB-1918-120929
- Patent GB-1918-121741
- Patent GB-1918-140137
- Patent GB-1918-143940
- Patent GB-1918-166196
- Patent GB-1920-137082
- Patent GB-1920-137341
- Patent GB-1920-138381
- Patent GB-1920-138662
- Patent GB-1920-139228
- Patent GB-1920-139527
- Patent GB-1920-140110
- Patent GB-1920-140113
- Patent GB-1920-140276
- Patent GB-1920-141082
- Patent GB-1920-148521
- Patent GB-1920-150753
- Patent GB-1921-166577
- Patent GR-1927-1538
- Patent HU-1912-82478
- Patent HU-1913-78954
- Patent HU-1913-88916
- Patent HU-1914-76754
- Patent HU-1914-76823
- Patent HU-1915-76386
- Patent HU-1915-76421
- Patent HU-1915-76876
- Patent HU-1915-86545
- Patent HU-1916-76144
- Patent HU-1916-76153
- Patent HU-1916-76451