Drilldown: Patents

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Patents > Office : CH or GB & Number of claims: None

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1853) · LTA (148) · propulsion (117) · navigation (72) · balloon (60) · frame (59) · airplane (59) · propeller (56) · whole (45) · stability (36) · car (33) · rudder (31) · marine (29) · Subsystem (29) · parachute (22) · wings (22) · design (20) · flapping (19) · dirigible (19)
Application number:
Granted:
Supplementary to patent:
None (2190) ·   (11) · Patent FR-1907-382895 (3) · Patent DE-1909-232158 (2) · Patent GB-1908-21754 (2) · Patent GB-1911-29012 (2) · Patent DE-1899-123884 (2) · Patent GB-1885-339 (2) · Patent GB-1909-8531 (2)
Patent agent:
None (2156) · Haseltine, Lake & Co. (8) · W. P. Thompson & Co. (6) · E. Imer-Schneider (6) · Alfred Julius Boult (5) · Boult, Wade & Tennant (4) · Abel & Imray (4) · Marks & Clerk (4) · Herbert Haddan & Co. (4) · Edmund Edwards (3) · A. Ritter (3) · Browne & Co. (3) · G. F. Redfern & Co. (3) · Herbert John Haddan (3)
National tech categories:
None (2138) · GB 4 propel & steer (49) · GB 4 with buoyant (38) · GB 4 (24) · GB 4 without buoyant (23) · GB 4 aërostats (17) · CH 129b (13) · GB 4 aëroplanes (10) · GB 4 parachutes (7) · GB 4 motors (6) · GB 4 framework (6) · GB 122 aero steam engines (6) · GB 4 military (5) · GB 4 cars and cabins (4) · GB 123 aero steam generators (4) · GB 122 (3) · GB 4 aërial railways (3) · CH 115 (3) · GB propelling and steering arrangements (3) · GB aërial machines with aërostats or buoyant bodies (3)
IPCs:
None (2194) · IPC B64C39/00 (7) · IPC B64C17/00 (7) · IPC B64C1/00 (7) · IPC B64C23/00 (6) · IPC B64C11/00 (6) · IPC B64C3/54 (5) · IPC B64C3/00 (4) · IPC B64C3/38 (4) · IPC B64C35/00 (4) · IPC B64C25/62 (3) · CPC B64C17/00 (3) · IPC B64B1/00 (3) · IPC B64C33/00 (3) · IPC B64C19/00 (3) · IPC B64D27/00 (3) · IPC B64C3/18 (3)
CPCs:
None (1395) · CPC B64C39/00 (70) · CPC B64C2700/6295 (68) · CPC B64C17/00 (52) · CPC B64B1/00 (51) · CPC B64C35/00 (47) · CPC B64C13/00 (40) · CPC B64C2700/6256 (36) · CPC B64C3/00 (36) · CPC B64C11/006 (33) · CPC B64C3/385 (32) · CPC B64C23/005 (31) · CPC B64C2700/6218 (30) · CPC B64C3/18 (30) · CPC B64B1/58 (27) · CPC B64C2700/6274 (21) · CPC B64C2700/6235 (20) · CPC B64F2700/6261 (18) · CPC B64C33/00 (18) · CPC B64C33/02 (17)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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