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Patents > Tech fields : airplane or lift & Supplementary to patent: None

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Inventor country:
FR (693) · US (380) · DE (211) · GB (132) · HU (86) · AT (79) · None (60) · IT (54) · BE (48) · RU (26) · CH (18) · CA (16) · AU (15) · RO (12) · NL (11) · NZ (9) · VN (8) · IN (8) · AH (7)
Applicant firm:
None (1654) · Jacob Lohner & Co. (20) · Luft-Verkehrs-Gesellschaft m.b.H. (16) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (7) · Aéroplanes Morane-Saulnier (7) · Tarbox Safety Aircraft Company (5) · Moteurs Salmson (5) · Société Anonyme des Établissements Nieuport (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (5) · Motorluftschiff Studiengesellschaft m.b.H (5) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (4) · Curtiss Aeroplane (4)
Applicant is inventor:
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Application number:
Granted:
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Related to aircraft:
Assigned to:
None (1799) · Moteurs Salmson (5) · Sperry Gyroscope Company (3) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (2) · (1/4) (2)
National tech categories:
FR 6.4 (610) · None (335) · HU V/h (122) · BE K (99) · AT 77d (76) · DE 77h.5 (61) · FR 6.3 (38) · IT 8 (37) · USPC 244/90R (21) · USPC 244/48 (17) · CH 129b (16) · USPC 244/35R (15) · USPC 244/13 (15) · USPC 244/233 (15) · USPC 244/6 (14) · USPC 244/87 (11) · USPC 244/12.1 (10) · AU 90.3 (10) · USPC 244/22 (10)
IPCs:
None (886) · IPC B64C17/00 (137) · IPC B64C1/00 (132) · IPC B64C39/00 (109) · IPC B64C3/00 (67) · IPC B64C23/00 (39) · IPC B64C13/00 (38) · IPC B64C3/38 (35) · IPC B64C25/00 (28) · IPC B64B1/00 (24) · IPC B64C33/00 (19) · IPC B64C3/56 (17) · IPC B64C3/54 (17) · IPC B64C35/00 (16) · IPC B64C11/00 (15) · IPC B64C17/06 (15) · IPC B64C3/52 (14) · IPC B64C33/02 (13) · IPC B64C3/14 (12)
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Citations from after 1930:
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