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Patents > Office : GB or IN or LU or NL or SAX or UN & Tech fields : LTA or ascension or subsystem or wings

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Application number:
Granted:
Supplementary to patent:
None (379) ·   (5) · Patent GB-1909-8531 (4) · Patent AT-1912-75092 (3)
Related to aircraft:
Patent agent:
None (190) · Marks & Clerk (52) · Haseltine, Lake & Co. (36) · Boult, Wade & Tennant (26) · Herbert Haddan & Co. (20) · Abel & Imray (18) · W. P. Thompson & Co. (12) · Wheatley & Mackenzie (10) · Brewer & Son (10) · Edward Evans & Co. (9) · Hy. Fairbrother (7) · Boult, Wade, and Tennant (7) · Lloyd Wise & Co. (6) · Gedge & Feeny (6) · Jensen & Son (6)
National tech categories:
None (506) · GB 4 propel & steer (37) · GB 4 with buoyant (36) · GB 4 aërostats (24) · NL 62 (17) · GB 4 without buoyant (10) · GB 4 (9) · GB 4 framework (7) · GB 4 aëroplanes (6) · GB 4 parachutes (5) · NL 62.15 (4) · GB 4 motors (4) · GB 4 propelling (4) · GB 4 cars and cabins (3) · NL 62.7 (3) · GB 4 military (3) · LU Aérostat (3) · GB 4 steering (3)
IPCs:
None (321) · IPC B64B1/00 (38) · IPC B64B1/58 (26) · IPC B64C39/00 (20) · IPC B64C1/00 (16) · IPC B64C17/00 (16) · IPC B64C3/00 (13) · IPC B64B1/62 (10) · IPC B64C13/00 (10) · IPC B64C3/38 (8) · IPC B64C3/56 (7) · IPC B64C23/00 (7) · IPC B64C35/00 (7) · IPC B64C33/02 (6) · IPC B64B1/12 (6) · IPC B64B1/40 (6) · IPC B64C11/00 (5) · IPC B64C3/54 (5) · IPC B64C3/52 (5) · IPC B64C3/18 (5)
CPCs:
None (287) · CPC B64B1/00 (51) · CPC B64B1/58 (32) · CPC B64C17/00 (19) · CPC B64C39/00 (15) · CPC B64C2700/6295 (14) · CPC B64C3/00 (13) · CPC B64C13/00 (13) · CPC B64C2700/6256 (11) · CPC B64C2700/6233 (10) · CPC B64B1/62 (10) · CPC B64C33/02 (9) · CPC B64C23/005 (8) · CPC B64C3/56 (8) · CPC B64C2700/6218 (7) · CPC B64C3/385 (6) · CPC B64C2001/0063 (6) · CPC B64B1/12 (6) · CPC B64B1/40 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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