Drilldown: Patents

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Patents > First filing: Yes & Number of text pages: 4-8 & Number of diagram pages: 2

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Office:
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Tech fields:
airplane (71) · None (67) · stability (44) · design (37) · control (34) · Frame (33) · LTA (32) · Propulsion (25) · wings (25) · Propellers (24) · propeller (18) · Construction (18) · navigation (13) · automatic stability (13) · steering (12) · aerodynamics (12) · marine (12) · Whole (11) · helicopter (11) · Wheels (11)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (59) · Marks & Clerk (19) · Boult, Wade & Tennant (12) · None (11) · Haseltine, Lake & Co. (9) · Brewer & Son (9) · Brandon frères (6) · Munn & Co. (5) · Armengaud jeune (4) · G. F. Redfern & Co. (4) · Dom. Casalonga (3) · J. D. Roots & Co. (3) · J. Bonnet-Thirion et Breton (3) · P. Follin (3) · J. Bonnet-Thirion (3) · Lavoix et Mosès (3) · William Wallace White (3) · L. Chassevent (3)
National tech categories:
None (167) · FR 6.4 (54) · HU V/h (5) · FR 6.3 (3) · USPC 244/80 (3) · USPC 244/234 (3) · USPC 244/200 (3) · USPC 244/22 (3)
IPCs:
None (119) · IPC B64C39/00 (27) · IPC B64C17/00 (23) · IPC B64C1/00 (17) · IPC B64C3/38 (14) · IPC B64C13/00 (10) · IPC B64B1/00 (10) · IPC B64C35/00 (9) · IPC B64C27/04 (8) · IPC B64C33/02 (6) · IPC B64C23/00 (4) · IPC B64C3/00 (4) · IPC B64C33/00 (4) · IPC B64C17/06 (4) · IPC CPC B64C13/00 (3) · IPC B64C11/00 (3) · IPC B64B1/62 (3)
CPCs:
None (36) · CPC B64C17/00 (33) · CPC B64C2700/6295 (23) · CPC B64C13/00 (19) · CPC B64C39/00 (18) · CPC B64C3/385 (16) · CPC B64C2700/6218 (15) · CPC B64B1/00 (11) · CPC B64C35/00 (10) · CPC B64C2700/6256 (10) · CPC B64C33/02 (9) · CPC B64C2700/6281 (8) · CPC B64C39/08 (8) · CPC B64C2700/6212 (7) · CPC B64C23/005 (6) · CPC B64C25/60 (6) · CPC B64C39/005 (6) · CPC B64C33/00 (5) · CPC B64B1/62 (5) · CPC B64C27/12 (5)
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Citations from after 1930:
Number of text pages:
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