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Patents > Tech fields : Airplane or propeller & Number of text pages: 2-3

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Inventor country:
FR (792) · US (336) · DE (298) · GB (109) · AT (103) · HU (72) · IT (34) · CH (29) · BE (24) · RU (23) · None (19) · CA (13) · AU (12) · SE (10) · AH (8) · NL (8) · DZ (7) · NO (6)
Applicant firm:
None (1641) · Jacob Lohner & Co. (36) · Luft-Verkehrs-Gesellschaft m.b.H. (12) · Aéroplanes Morane-Saulnier (11) · E. Rumpler Luftfahrzeugbau G.m.b.H. (11) · AGO Flugzeugwerke G. m. b. H. (9) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · Société Anonyme des Établissements Nieuport (8) · Gothaer Waggonfabrik A. G. (8) · Aktiebolaget Aviatorer (6) · Allgemeine Elektricitäts-Gesellschaft (6) · Moteurs Salmson (5) · Daimler-Motoren-Gesellschaft (5) · Ateliers d'aviation Louis Bréguet (5) · Daimler Motoren-Gesellschaft (4) · British and Colonial Aeroplane Co. (4) · Curtiss Aeroplane (4)
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Full specification filed date:
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1846) · Moteurs Salmson (5) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (2) · (1/4) (2)
IPCs:
None (713) · IPC B64C17/00 (153) · IPC B64C1/00 (138) · IPC B64C39/00 (124) · IPC B64C3/00 (76) · IPC B64C13/00 (46) · IPC B64C3/38 (46) · IPC B64C23/00 (43) · IPC B64C25/00 (42) · IPC B64B1/00 (35) · IPC B64C35/00 (33) · IPC B64C11/00 (31) · IPC B64C3/54 (27) · IPC B64C3/52 (22) · IPC B64C11/04 (17) · IPC B64C3/56 (16) · IPC B64C17/06 (15) · IPC B64C27/04 (15) · IPC B64C11/16 (15)
First filing:
Citations from after 1930:
Number of text pages:
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