Drilldown: Patents

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Patents > Tech fields : airfoils or frame & Number of claims: 3-40

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Applicant firm:
None (727) · Jacob Lohner & Co. (8) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (5) · Aktiebolaget Aviatorer (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Aéroplanes Morane-Saulnier (3) · Blair Atholl Aeroplane Syndicate (3) · Curtiss Aeroplane (3) · Clerget, Blin and Cie (2) · Luftschiffbau Schütte-Lanz (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · Luftschiffbau Zeppelin G. m. b. H. (2) · Curtiss Aeroplane & Motor Corporation (2) · Curtiss Aeroplane and Motor Corporation (2) · Westinghouse Electric & Manufacturing Company (2) · British and Colonial Aeroplane Co. (2) · Tarbox Safety Aircraft Company (2) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (2) · Albatros-Werke G.m.b.H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (559) · Patent US-1909-970771 (8) · Patent US-1903-821393 (5) · Patent GB-1908-4519 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent AU-1911-510 (4) · Patent SE-1906-23283 (4) · Patent DE-1909-220044 (4) · Patent AT-1912-75092 (4) · Patent GB-1913-16499 (3) · Patent US-1913-1087946 (3) · Patent FR-1907-373818 (3) · Patent FR-1908-393976 (3) · Patent GB-1911-12232 (3) · Patent GB-1911-12188 (3) · Patent IT-1911-06-09 Carlo Navaro (3)
Related to aircraft:
Assigned to:
None (774) · Curtiss Aeroplane and Motor Corporation (3) · Westinghouse Electric & Manufacturing Company (2)
National tech categories:
None (219) · FR 6.4 (139) · HU V/h (48) · AT 77d (34) · DE 77h.5 (21) · USPC 244/22 (16) · AU 90.3 (16) · USPC 244/90R (15) · USPC 244/45R (11) · USPC 244/87 (10) · USPC 244/28 (10) · DK 77 (10) · USPC 244/64 (10) · USPC 244/30 (9) · USPC 244/6 (9) · CH 129b (8) · USPC 244/80 (7) · USPC 244/153R (7) · USPC 244/51 (7)
IPCs:
None (457) · IPC B64C39/00 (41) · IPC B64B1/00 (30) · IPC B64C3/00 (29) · IPC B64C1/00 (24) · IPC B64C3/18 (22) · IPC B64C17/00 (20) · IPC B64C25/00 (18) · IPC B64C3/38 (14) · IPC B64C23/00 (14) · IPC B64C33/00 (14) · IPC B64C3/56 (12) · IPC B64B1/58 (11) · IPC B64C35/00 (8) · IPC B64C13/00 (8) · IPC B64C33/02 (8) · IPC B64C31/00 (7) · IPC B64C1/06 (6) · IPC B64C31/06 (6) · IPC B64C3/48 (5)
CPCs:
None (216) · CPC B64B1/00 (52) · CPC B64C2700/6295 (45) · CPC B64C17/00 (37) · CPC B64C39/00 (33) · CPC B64C23/005 (33) · CPC B64C33/02 (30) · CPC B64C13/00 (29) · CPC B64C3/00 (28) · CPC B64C3/385 (19) · CPC B64C39/005 (18) · CPC B64C39/08 (17) · CPC B64C33/00 (17) · CPC B64B1/58 (15) · CPC B64C3/56 (14) · CPC B64C1/00 (13) · CPC B64C3/185 (13) · CPC A63H27/08 (12) · CPC B64C2700/6235 (12)
First filing:
Citations from after 1930:
Number of diagram pages:

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