Drilldown: Patents

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Patents > Supplementary to patent: None & Number of text pages: 4-9 & Number of figures: 11-100

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Office:
Inventor location:
None (413) · London (6) · St. Louis (5) · Seine (5) · Hampshire (4) · Indiana (4) · California (4) · Los Angeles county (3) · Los Angeles (3) · Missouri (3) · Texas (3) · England (3)
Applicant is inventor:
Tech fields:
airplane (129) · stability (105) · None (80) · frame (79) · propulsion (63) · wings (58) · LTA (56) · design (52) · navigation (51) · propeller (49) · construction (38) · propellers (33) · control (33) · rudder (32) · marine (30) · automatic stability (27) · hybrid (26) · aerodynamics (24) · whole (23) · helicopter (22)
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
National tech categories:
None (176) · FR 6.4 (97) · USPC 244/80 (16) · HU V/h (12) · USPC 244/177 (8) · USPC 244/45R (8) · FR 6.3 (8) · USPC 244/93 (7) · USPC 244/22 (7) · USPC 244/96 (6) · CH 129b (6) · USPC 244/233 (6) · USPC 244/30 (5) · USPC 244/234 (5)
IPCs:
None (226) · IPC B64C1/00 (35) · IPC B64C17/00 (34) · IPC B64C39/00 (34) · IPC B64B1/00 (16) · IPC B64C33/02 (13) · IPC B64C3/38 (12) · IPC B64C35/00 (11) · IPC B64C3/00 (11) · IPC B64C3/18 (10) · IPC B64C23/00 (9) · IPC B64C27/04 (8) · IPC B64C11/00 (7) · IPC B64C17/06 (7) · IPC B64C33/00 (6) · IPC B64C13/00 (5) · IPC B64C31/06 (4) · IPC B64D17/00 (4) · IPC B64C1/06 (3) · IPC B64B1/58 (3)
CPCs:
None (67) · CPC B64C17/00 (61) · CPC B64C2700/6295 (31) · CPC B64B1/00 (30) · CPC B64C33/02 (21) · CPC B64C23/005 (21) · CPC B64C39/00 (20) · CPC B64C3/385 (20) · CPC B64C35/00 (18) · CPC B64C2700/6218 (17) · CPC B64C13/00 (15) · CPC B64C39/08 (14) · CPC B64C2700/6212 (12) · CPC B64C3/00 (12) · CPC B64C2700/6233 (9) · CPC B64C33/00 (8) · CPC B64C17/06 (8) · CPC B64C2700/6281 (8) · CPC B64C11/006 (7)
First filing:
Citations from after 1930:
Number of text pages:

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