Drilldown: Patents

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Patents > First filing: Yes & Number of text pages: 4-50000000 & Number of claims: 5-7

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (74) · None (58) · stability (48) · frame (40) · LTA (30) · Propulsion (27) · control (27) · design (23) · propeller (22) · propellers (21) · construction (19) · wings (19) · navigation (19) · Rudder (18) · helicopter (18) · automatic stability (17) · Hybrid (15) · whole (15) · wheels (12) · aerodynamics (12)
Full specification filed date:
Application number:
None (63) · 324718 (2)
Granted:
Related to aircraft:
Patent agent:
None (63) · Brewer & Son (17) · Marks & Clerk (15) · Boult, Wade & Tennant (10) · Armengaud jeune (9) · None (8) · Munn & Co. (7) · Haseltine, Lake & Co. (4) · Wheatley & Mackenzie (4) · J. Owden O'Brien (4) · Dom. Casalonga (3) · Dupont et Elluin (3) · Browne & Co. (3) · Lewis William Goold (3) · A. M. & William Clark (3) · Victor J. Evans (3)
National tech categories:
None (162) · FR 6.4 (52) · HU V/h (6) · FR 5.8 (5) · USPC 244/80 (4) · USPC 244/139 (3) · USPC 244/97 (3) · USPC 244/9 (3) · USPC 244/66 (3)
IPCs:
None (114) · IPC B64C17/00 (27) · IPC B64C39/00 (23) · IPC B64C1/00 (18) · IPC B64C3/38 (15) · IPC B64B1/00 (10) · IPC B64C23/00 (10) · IPC B64C13/00 (9) · IPC B64C35/00 (8) · IPC B64C33/02 (7) · IPC B64C27/04 (7) · IPC B64C3/18 (5) · IPC B64C11/00 (4) · IPC B64C33/00 (3) · IPC B64C13/24 (3) · IPC B64B1/62 (3) · IPC B64B1/58 (3)
CPCs:
None (42) · CPC B64C17/00 (33) · CPC B64C23/005 (17) · CPC B64C13/00 (17) · CPC B64C3/385 (16) · CPC B64C2700/6295 (14) · CPC B64C39/00 (13) · CPC B64C2700/6218 (13) · CPC B64B1/00 (12) · CPC B64C33/02 (10) · CPC B64C2700/6256 (8) · CPC B64C39/005 (7) · CPC B64C2700/6212 (7) · CPC B64C35/00 (7) · CPC B64C2700/6274 (6) · CPC B64C2700/6281 (6) · CPC B64C27/12 (5) · CPC B64C3/185 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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