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Patents > Office : CA or GB or IN or LU or SU or UN & Number of claims: None

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1835) · LTA (158) · propulsion (121) · navigation (75) · balloon (67) · frame (63) · airplane (62) · propeller (60) · whole (44) · car (37) · stability (33) · rudder (30) · subsystem (30) · marine (29) · parachute (24) · wings (21) · dirigible (21) · safety (19)
Application number:
Granted:
Supplementary to patent:
None (2169) ·   (11) · Patent FR-1907-382895 (3) · Patent DE-1909-232158 (2) · Patent DE-1895-98580 (2) · Patent US-1911-1003885 (2) · Patent GB-1909-8531 (2) · Patent DE-1897-91999 (2) · Patent US-1902-704090 (2) · Patent GB-1911-29012 (2) · Patent GB-1908-21754 (2) · Patent FR-1891-216860 (2) · Patent GB-1885-339 (2) · Patent FR-1891-215265 (2)
Patent agent:
None (2192) · Haseltine, Lake & Co. (7) · W. P. Thompson & Co. (6) · Alfred Julius Boult (5) · Herbert Haddan & Co. (4) · Marks & Clerk (4) · Boult, Wade & Tennant (4) · Abel & Imray (4) · G. F. Redfern & Co. (3) · Herbert John Haddan (3) · Browne & Co. (3) · Edmund Edwards (3)
National tech categories:
None (2135) · GB 4 propel & steer (49) · GB 4 with buoyant (38) · GB 4 (24) · GB 4 without buoyant (23) · GB 4 aërostats (17) · GB 4 aëroplanes (10) · GB 4 parachutes (7) · GB 4 framework (6) · GB 4 motors (6) · GB 122 aero steam engines (6) · GB 4 military (5) · GB 4 cars and cabins (4) · GB 123 aero steam generators (4)
IPCs:
None (2225) · IPC B64C1/00 (7) · IPC B64C17/00 (7) · IPC B64C11/00 (7) · IPC B64C39/00 (6) · IPC B64C3/54 (5) · IPC B64C23/00 (5) · IPC B64C35/00 (4) · IPC B64C25/62 (3) · IPC B64D27/00 (3) · IPC B64C3/38 (3) · CPC B64C17/00 (3) · IPC B64C3/18 (3) · IPC B64C3/00 (3) · IPC B64B1/00 (3)
CPCs:
None (1440) · CPC B64C39/00 (64) · CPC B64C2700/6295 (63) · CPC B64B1/00 (50) · CPC B64C17/00 (50) · CPC B64C35/00 (44) · CPC B64C13/00 (41) · CPC B64C2700/6256 (36) · CPC B64C3/00 (34) · CPC B64C11/006 (32) · CPC B64C3/385 (30) · CPC B64C3/18 (30) · CPC B64C2700/6218 (29) · CPC B64C23/005 (29) · CPC B64B1/58 (27) · CPC B64C2700/6235 (19) · CPC B64C2700/6274 (19) · CPC B64F2700/6261 (18) · CPC B64C33/00 (17) · CPC B64C33/02 (17)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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