Drilldown: Patents

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Patents > First filing : Yes or None & Number of text pages: 1-2 & Number of diagram pages: 2

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Office:
Inventor country:
Applicant person:
Applicant is inventor:
Tech fields:
LTA (62) · propulsion (56) · airplane (53) · frame (51) · propeller (45) · None (45) · navigation (43) · stability (39) · control (24) · design (23) · rudder (21) · construction (20) · airship (19) · propellers (18) · safety (16) · flapping (15) · hybrid (14) · helicopter (14) · car (14) · wings (14)
Full specification filed date:
Application number:
None (134)
Granted:
Supplementary to patent:
None (347) · Patent FR-1911-430455 (2)
Related to aircraft:
Patent agent:
None (109) · Munn & Co. (23) · None (14) · Victor J. Evans (13) · Boult, Wade & Tennant (5) · Armengaud jeune (4) · Joshua R. H. Potts (4) · Chassevent (3) · Marks & Clerk (3) · Brewer & Son (3) · C. A. Snow & Co. (3)
National tech categories:
None (137) · FR 6.4 (33) · HU V/h (7) · USPC 244/73R (6) · FR 6.3 (6) · USPC 244/22 (6) · USPC 244/35R (6) · DE 77h.5 (5) · USPC 244/79 (5) · USPC 244/30 (5) · USPC 244/3.23 (4) · USPC 244/51 (4) · USPC 244/26 (4) · USPC 244/72 (4) · USPC 244/66 (4) · DE 77 (4) · USPC 244/87 (4) · USPC 416/108 (4)
IPCs:
None (203) · IPC B64B1/00 (28) · IPC B64C39/00 (21) · IPC B64C35/00 (8) · IPC B64C23/00 (7) · IPC B64C11/00 (7) · IPC B64C33/02 (6) · IPC B64C33/00 (6) · IPC B64C13/00 (6) · IPC B64C3/00 (5) · IPC B64C17/00 (5) · IPC B64C27/04 (4) · IPC B64C27/00 (4) · IPC B64C1/00 (4) · IPC B64C5/04 (3) · IPC B64C9/00 (3) · IPC B64C25/00 (3) · IPC B64C3/56 (3)
CPCs:
None (42) · CPC B64B1/00 (29) · CPC B64C2700/6295 (27) · CPC B64C23/005 (16) · CPC B64C11/006 (16) · CPC B64C13/00 (14) · CPC B64C39/00 (13) · CPC B64C11/48 (12) · CPC B64C39/005 (11) · CPC B64C35/00 (10) · CPC B64C17/00 (9) · CPC B64C39/08 (9) · CPC B64C27/54 (9) · CPC B64C33/02 (8) · CPC Y02E10/74 (7) · CPC B64C2700/6274 (7)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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