Drilldown: Patents

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Patents > Number of text pages: 4-50000000 & Number of claims: 4-9

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Inventor country:
US (283) · GB (247) · FR (205) · DE (69) · AT (22) · RO (20) · None (18) · IT (18) · AU (17) · HU (13) · CH (10) · RU (10) · NZ (8) · CA (7) · IE (7) · BE (5) · VN (4) · AR (4) · AH (4) · MC (3)
Applicant firm:
None (888) · Blackburn Aeroplane and Motor Co. (7) · Société Anonyme des Établissements Nieuport (4) · British and Colonial Aeroplane Co. (4) · Vickers, Sons, and Maxim (2) · Vickers Limited (2) · Curtiss Aeroplane (2) · Grand Rapids Trust Company (2) · Société Duquesne & Dockès (2) · British Westinghouse Electric and Manufacturing Co. (2)
Applicant is inventor:
Application number:
Granted:
Related to aircraft:
National tech categories:
None (469) · FR 6.4 (175) · HU V/h (34) · CH 129b (14) · USPC 244/80 (11) · AT 77d (9) · USPC 244/30 (7) · GB 4 propel & steer (7) · USPC 244/113 (6) · USPC 244/6 (6) · AU 90.3 (6) · FR 5.8 (6) · USPC 244/22 (5) · USPC 244/233 (5) · USPC 244/97 (5) · FR 6.3 (5) · USPC 244/177 (5)
IPCs:
None (409) · IPC B64C17/00 (75) · IPC B64C1/00 (63) · IPC B64C39/00 (61) · IPC B64C3/38 (28) · IPC B64B1/00 (24) · IPC B64C35/00 (21) · IPC B64C33/02 (21) · IPC B64C23/00 (20) · IPC B64C13/00 (19) · IPC B64C27/04 (15) · IPC B64C17/06 (14) · IPC B64C11/00 (13) · IPC B64C3/00 (12) · IPC B64C3/18 (11) · IPC B64D17/00 (9) · IPC B64C33/00 (7) · IPC B64B1/58 (7)
First filing:
Citations from after 1930:

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