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Patents > Tech fields : Construction or Propellers or hybrid

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Inventor country:
FR (799) · US (343) · DE (281) · GB (221) · BE (102) · AT (90) · HU (79) · None (58) · IT (54) · RO (25) · CA (21) · CH (20) · RU (16) · AH (9) · AU (9) · IE (8) · HR (7) · NL (6) · NZ (6)
Applicant firm:
None (1845) · A. Wunderlich & Cie, Ingénieurs-Conseils (34) · Jacob Lohner & Co. (17) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (14) · British and Colonial Aeroplane Co. (9) · Luft Fahrzeug G.m.b.H. (7) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (7) · Société Anonyme des Établissements Nieuport (7) · Westinghouse Electric & Manufacturing Company (6) · Daimler Motoren-Gesellschaft (5) · Curtiss Aeroplane (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Luftschiffbau Schütte-Lanz (5) · Alphonse Tellier et Cie (5) · Aktiebolaget Aviatorer (5)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (2077) · Westinghouse Electric & Manufacturing Company (6) · Kawneer Manufacturing Company (4) · Moteurs Salmson (4) · Curtiss Aeroplane and Motor Corporation (4) · Société Anonyme des Établissements Nieuport (3) · Curtiss Aeroplane & Motor Corporation (3)
IPCs:
None (944) · IPC B64C39/00 (118) · IPC B64B1/00 (80) · IPC B64C11/00 (78) · IPC B64C3/00 (75) · IPC B64C1/00 (63) · IPC B64C23/00 (58) · IPC B64C17/00 (45) · IPC B64C3/18 (38) · IPC B64C35/00 (37) · IPC B64C27/04 (31) · IPC B64C33/02 (29) · IPC B64C11/20 (28) · IPC B64B1/58 (27) · IPC B64C11/04 (26) · IPC B63H1/12 (24) · IPC B64C11/16 (22) · IPC B64C25/00 (18) · IPC B64C1/06 (17) · IPC B64C3/38 (16)
First filing:
Cites these patents:
None (2095) · 0 (4) · Patent AT-1909-47911 (3) · Patent DE-1910-236694 (2) · Patent FR-1911-438363 (2)
Citations from after 1930:
Number of diagram pages:

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