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Patents > National tech categories : USPC 244/22 or None & Number of figures: 6-8

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Office:
Applicant firm:
None (454) · Curtiss Aeroplane (6) · Sperry Gyroscope Company (4) · Sopwith Aviation Company Limited (4) · Société anonyme Astra (4) · Blackburn Aeroplane and Motor Co. (4) · Curtiss Aeroplane and Motor Corporation (3) · Vickers Ltd. (2) · Moteurs Salmson (2) · Grand Rapids Trust Company (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Westinghouse Electric & Manufacturing Company (2)
Applicant is inventor:
Tech fields:
airplane (105) · frame (77) · None (75) · stability (60) · design (55) · propulsion (53) · LTA (50) · construction (49) · control (48) · Propellers (36) · wings (32) · navigation (31) · propeller (29) · Aerodynamics (28) · hybrid (26) · Airship (24) · landing (23) · rudder (20) · Subsystem (20) · ornithopter (20)
Application number:
Granted:
Supplementary to patent:
None (368) · Patent US-1913-1087946 (3) · Patent IT-1907-03-09 (2) · Patent FR-1910-415470 (2) · Patent GB-1903-27212 (2) · Patent US-1910-984076 (2) · Patent FR-1915-502433 (2) · Patent AU-1916-630 (2) · Patent FR-1910-419140 (2) · Patent US-1913-1094989 (2) · Patent FR-1913-467415 (2) · Patent US-1914-1115457 (2)
Related to aircraft:
Patent agent:
None (78) · Marks & Clerk (28) · Haseltine, Lake & Co. (25) · Boult, Wade & Tennant (22) · None (21) · Abel & Imray (12) · Munn & Co. (11) · Brewer & Son (10) · John P. Tarbox (8) · J. S. Withers & Spooner (7) · G. F. Redfern & Co. (6) · Edward Evans & Co. (6) · Wheatley & Mackenzie (6) · Herbert Haddan & Co. (5) · W. P. Thompson & Co. (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (215) · IPC B64C17/00 (32) · IPC B64C39/00 (28) · IPC B64C1/00 (28) · IPC B64C3/00 (17) · IPC B64C35/00 (14) · IPC B64C23/00 (13) · IPC B64B1/00 (13) · IPC B64C3/38 (13) · IPC B64C33/00 (12) · IPC B64C11/00 (10) · IPC B64C3/18 (9) · IPC B64C3/56 (7) · IPC B64C25/00 (7) · IPC B64C11/04 (6)
CPCs:
None (70) · CPC B64C17/00 (36) · CPC B64C2700/6295 (29) · CPC B64B1/00 (23) · CPC B64C39/00 (21) · CPC B64C23/005 (19) · CPC B64C33/02 (19) · CPC B64C2700/6218 (17) · CPC B64C3/00 (17) · CPC B64C35/00 (16) · CPC B64C11/006 (14) · CPC B64C3/385 (13) · CPC B64C27/54 (12) · CPC B64C2700/6274 (11) · CPC B64C13/00 (10) · CPC B64C11/04 (10) · CPC B64C2700/6235 (9)
First filing:
Cites these patents:
None (505)
Citations from after 1930:
Number of diagram pages:
Number of figures:

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