Drilldown: Patents

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Patents > First filing: Other & Number of diagram pages: 2-50000000 & Number of figures: 3-4

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None (403) · California (5) · Missouri (4) · New York county (4) · Kansas (4) · New York (3) · New York city (3) · Hennepin county (3) · Minneapolis, Minnesota (3) · Texas (3) · Minnesota (3)
Applicant is inventor:
Tech fields:
None (102) · airplane (102) · Frame (77) · stability (64) · propulsion (57) · navigation (50) · LTA (47) · propeller (44) · rudder (42) · Design (33) · Control (31) · Helicopter (23) · Propellers (22) · wheels (20) · Hybrid (19) · car (18) · wings (18) · airfoil (17) · construction (16)
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Related to aircraft:
Assigned to:
None (443) · Curtiss Aeroplane (4) · Curtiss Aeroplane and Motor Corporation (2) · Westinghouse Air Spring Company (2)
National tech categories:
None (187) · FR 6.4 (41) · USPC 244/80 (8) · USPC 244/48 (8) · USPC 244/45R (8) · USPC 244/22 (8) · USPC 244/87 (7) · USPC 244/6 (7) · USPC 244/90R (6) · USPC 244/66 (6) · USPC 244/20 (6) · USPC 244/73R (5) · USPC 244/64 (5) · USPC 244/52 (5) · USPC 244/30 (5) · USPC 244/26 (5) · USPC 244/35R (5) · FR 6.3 (5)
IPCs:
None (278) · IPC B64C39/00 (24) · IPC B64B1/00 (18) · IPC B64C13/00 (15) · IPC B64C25/00 (11) · IPC B64C17/00 (11) · IPC B64C3/38 (11) · IPC B64C35/00 (9) · IPC B64C1/00 (9) · IPC B64C23/00 (8) · IPC B64C33/00 (7) · IPC B64C3/54 (5) · IPC B64C27/00 (4) · IPC B64C11/00 (4) · IPC B64C3/00 (4) · IPC B64C23/005 (3) · IPC B64C31/04 (3) · IPC B64C33/02 (3) · IPC B64C9/00 (3) · IPC B64C9/38 (3)
CPCs:
CPC B64C13/00 (31) · None (30) · CPC B64B1/00 (30) · CPC B64C23/005 (26) · CPC B64C2700/6295 (26) · CPC B64C17/00 (26) · CPC B64C3/385 (22) · CPC B64C39/08 (15) · CPC B64C2700/6256 (14) · CPC B64C39/005 (14) · CPC B64C39/00 (13) · CPC B64C33/02 (12) · CPC B64C11/006 (12) · CPC B64C35/00 (11) · CPC B64C2700/6274 (9) · CPC B64F2700/6226 (9)
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Citations from after 1930:
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