Drilldown: Patents

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Patents > Office : AR or GB & Number of claims: 2

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
None (62) · Airplane (54) · LTA (39) · frame (33) · Stability (32) · propulsion (28) · subsystem (24) · design (23) · construction (22) · Control (20) · navigation (19) · wings (19) · propellers (18) · military (14) · propeller (14) · steering (14) · safety (13) · rudder (12) · airship (12) · balloon (11)
Full specification filed date:
Application number:
None (94)
Granted:
Supplementary to patent:
None (180) · Patent FR-1909-408197 (2) · Patent US-1913-1118124 (2) · Patent GB-1913-21688 (2)
Related to aircraft:
Patent agent:
Marks & Clerk (31) · None (25) · Herbert Haddan & Co. (20) · Haseltine, Lake & Co. (18) · Boult, Wade & Tennant (17) · W. P. Thompson & Co. (7) · Mewburn, Ellis & Pryor (7) · Jensen & Son (7) · Wheatley & Mackenzie (7) · Johnsons & Willcox (6) · Abel & Imray (5) · None (5) · Brewer & Son (5) · Chatwin, Herschell & Co. (4) · Lloyd Wise & Co. (4) · Carl Tewes (4) · Hy. Fairbrother (4)
IPCs:
None (66) · IPC B64C17/00 (21) · IPC B64C1/00 (19) · IPC B64C13/00 (17) · IPC B64C39/00 (13) · IPC B64B1/00 (12) · IPC B64B1/58 (11) · IPC B64C3/00 (10) · IPC B64C35/00 (8) · IPC B64C27/04 (8) · IPC B64C3/38 (7) · IPC B64C3/56 (6) · IPC B64C17/06 (5) · IPC B63H1/12 (5) · IPC B62C5/04 (5) · IPC B64C3/54 (5) · IPC B64C11/00 (5) · IPC B64B1/12 (4) · IPC B64C5/04 (4)
CPCs:
None (48) · CPC B64C17/00 (23) · CPC B64C13/00 (20) · CPC B64C2700/6256 (19) · CPC B64B1/00 (14) · CPC B64C2700/6218 (11) · CPC B64B1/58 (11) · CPC B64C3/00 (10) · CPC B64C2700/6295 (10) · CPC B64C35/00 (8) · CPC B64C39/00 (8) · CPC B64C2700/6281 (7) · CPC B64C3/54 (7) · CPC B64C2700/6212 (6) · CPC B64C3/56 (6) · CPC B64C2700/6235 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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