Drilldown: Patents

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Patents > Office : DK or GB & First filing: No & Number of text pages: 2-3

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (96) · stability (64) · frame (52) · Design (50) · propulsion (46) · LTA (39) · propellers (34) · Construction (33) · wings (29) · None (26) · subsystem (25) · navigation (23) · Automatic stability (22) · control (21) · lift (17) · propeller (17) · hybrid (17) · rudder (17) · landing (15) · aerodynamics (14)
Full specification filed date:
Application number:
None (125) · 1732817 (3) · 191110001D (2)
Granted:
Related to aircraft:
Patent agent:
None (33) · Marks & Clerk (30) · Boult, Wade & Tennant (25) · Haseltine, Lake & Co. (24) · Herbert Haddan & Co. (21) · Abel & Imray (15) · Wheatley & Mackenzie (11) · W. P. Thompson & Co. (10) · Lloyd Wise & Co. (7) · Jensen & Son (6) · Hy. Fairbrother (6) · Johnsons & Willcox (6) · Boult, Wade, and Tennant (5) · J. S. Withers & Spooner (5) · G. F. Redfern & Co. (4) · J. Hans (4) · Chatwin, Herschell & Co. (4) · Cruikshank & Fairweather, Ltd. (4) · A. M. & William Clark (4)
IPCs:
None (96) · IPC B64C17/00 (30) · IPC B64C1/00 (28) · IPC B64C39/00 (17) · IPC B64C11/00 (9) · IPC B64C35/00 (8) · IPC B64C3/38 (8) · IPC B64C17/06 (7) · IPC B64C13/00 (6) · IPC B64C3/18 (6) · IPC B64B1/58 (5) · IPC B63H1/12 (5) · IPC B64B1/00 (5) · IPC B64C3/00 (5)
CPCs:
None (82) · CPC B64C17/00 (33) · CPC B64C2700/6295 (14) · CPC B64C39/00 (14) · CPC B64C2700/6218 (12) · CPC B64C35/00 (9) · CPC B64C13/00 (8) · CPC B64C17/06 (7) · CPC B64C2700/6212 (7) · CPC B64C2700/6256 (7) · CPC B64C2700/6214 (7) · CPC B64C11/006 (6) · CPC B64B1/58 (6) · CPC B64C2700/6216 (6) · CPC B64C3/385 (6) · CPC B64C3/00 (5) · CPC B64B1/00 (5) · CPC B64C33/00 (5) · CPC B64C2001/0063 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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