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Patents > Tech fields : construction or control or hybrid or lift & Related to aircraft: 1

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Applicant firm:
None (929) · Blackburn Aeroplane and Motor Co. (8) · Curtiss Aeroplane (7) · Aktiebolaget Aviatorer (6) · Société Anonyme des Établissements Nieuport (6) · British and Colonial Aeroplane Co. (6) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (5) · Jacob Lohner & Co. (5) · Curtiss Aeroplane & Motor Corporation (4) · AGO Flugzeugwerke G. m. b. H. (3) · Sopwith Aviation Company Limited (3) · Curtiss Aeroplane and Motor Corporation (3) · Poulenc frères (2) · Grand Rapids Trust Company (2) · Gesellschaft für nautische Instrumente G.m.b.H. (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Société des Moteurs Salmson (2) · Société Industrielle de Delle (2) · Tarbox Safety Aircraft Company (2) · Alphonse Tellier et Cie (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (278) · FR 6.4 (274) · HU V/h (58) · BE K (56) · AT 77d (43) · DE 77h.5 (30) · FR 6.3 (14) · RU Group V (11) · CH 129b (10) · DK 77 (10) · USPC 244/6 (10) · DE 77h (8) · USPC 244/233 (8) · USPC 244/64 (7) · USPC 244/11 (7) · NL 62 (7) · USPC 244/35R (7) · AR 21 (6) · AU 90.3 (6) · IT 8 (6)
IPCs:
None (501) · IPC B64C39/00 (59) · IPC B64C13/00 (57) · IPC B64C17/00 (39) · IPC B64C1/00 (37) · IPC B64C23/00 (28) · IPC B64B1/00 (25) · IPC B64C3/00 (25) · IPC B64C35/00 (20) · IPC B64C3/38 (18) · IPC B64C13/12 (13) · IPC B64C33/00 (12) · IPC B64C3/54 (11) · IPC B64C27/04 (10) · IPC B64C11/00 (10) · IPC B64B1/58 (9) · IPC B64C3/18 (9) · IPC B64C3/26 (8) · IPC B64C33/02 (8) · IPC B64D27/00 (7)
First filing:
Citations from after 1930:
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