Drilldown: Patents

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Patents > Tech fields : Airplane or propeller & National tech categories: None

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Applicant firm:
None (659) · British and Colonial Aeroplane Co. (8) · Tarbox Safety Aircraft Company (5) · Motorluftschiff Studiengesellschaft m.b.H (5) · Moteurs Salmson (4) · Curtiss Aeroplane (4) · Daimler-Motoren-Gesellschaft (4) · Société Anonyme des Établissements Nieuport (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Sopwith Aviation Company Limited (3) · Sperry Gyroscope Company (3) · Aéroplanes Morane-Saulnier (3) · Société Antoinette (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Patent agent:
None (275) · Marks & Clerk (36) · Haseltine, Lake & Co. (28) · Abel & Imray (21) · Boult, Wade & Tennant (19) · W. P. Thompson & Co. (10) · Edward Evans & Co. (10) · Johnsons & Willcox (10) · Herbert Haddan & Co. (10) · Jensen & Son (9) · Boult, Wade, and Tennant (9) · Wheatley & Mackenzie (8) · Brewer & Son (8) · Henry Hughes (8) · None (7) · A. M. & William Clark (6) · John P. Tarbox (6)
National tech categories: (Click arrow to add another value)
IPCs:
None (405) · IPC B64C17/00 (54) · IPC B64C1/00 (52) · IPC B64C39/00 (35) · IPC B64C3/38 (22) · IPC B64C3/00 (16) · IPC B64C35/00 (16) · IPC B64C23/00 (15) · IPC B64C13/00 (14) · IPC B64C17/06 (11) · IPC B64C25/00 (8) · IPC B64C3/56 (7) · IPC B64C11/20 (6) · IPC B64C3/54 (6) · IPC B64C3/52 (6)
CPCs:
None (264) · CPC B64C17/00 (64) · CPC B64C2700/6218 (29) · CPC B64C2700/6295 (29) · CPC B64C13/00 (28) · CPC B64C39/00 (28) · CPC B64C23/005 (21) · CPC B64C3/00 (18) · CPC B64C2700/6256 (17) · CPC B64C11/006 (17) · CPC B64C3/385 (17) · 1 (16) · CPC B64C11/48 (13) · CPC B64C35/00 (12) · CPC B64C2700/6216 (11) · CPC B64C17/06 (11) · CPC B64C2700/6233 (9) · CPC B64B1/00 (9) · CPC B64C2700/6214 (9) · CPC B64C2700/6274 (9)
First filing:
Citations from after 1930:

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