Drilldown: Patents

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Patents > Office : GB or IN or NL & Number of claims: 1-2

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (90) · None (64) · frame (53) · LTA (51) · Stability (50) · propulsion (49) · propellers (41) · design (39) · subsystem (34) · Control (33) · construction (33) · wings (31) · navigation (22) · propeller (20) · safety (17) · Automatic stability (17) · aerodynamics (17) · airship (16)
Application number:
Granted:
Supplementary to patent:
None (252) · Patent CH-1911-55140 (3) · Patent FR-1911-446282 (2) · Patent GB-1913-21688 (2) · Patent BE-1910-12-28-Muehter (2) · Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) · Patent FR-1909-408197 (2) · Patent US-1913-1118124 (2) · Patent FR-1909-399456 (2)
Related to aircraft:
Patent agent:
None (48) · Marks & Clerk (35) · Herbert Haddan & Co. (28) · Haseltine, Lake & Co. (24) · Boult, Wade & Tennant (19) · Abel & Imray (12) · Chatwin, Herschell & Co. (11) · G. F. Redfern & Co. (10) · W. P. Thompson & Co. (10) · None (10) · Mewburn, Ellis & Pryor (9) · Jensen & Son (7) · Wheatley & Mackenzie (7) · Johnsons & Willcox (6) · J. Hans (6)
IPCs:
None (105) · IPC B64C17/00 (31) · IPC B64C1/00 (26) · IPC B64C39/00 (22) · IPC B64C13/00 (19) · IPC B64C3/38 (14) · IPC B64B1/58 (14) · IPC B64C3/00 (13) · IPC B64B1/00 (13) · IPC B64C27/04 (9) · IPC B64C11/00 (9) · IPC B64C35/00 (9) · IPC B64C33/02 (8) · IPC B64C3/56 (7) · IPC B64C3/54 (6) · IPC B63H1/12 (6) · IPC B64C1/06 (6)
CPCs:
None (82) · CPC B64C17/00 (34) · CPC B64C13/00 (23) · CPC B64C2700/6256 (22) · CPC B64C2700/6218 (16) · CPC B64B1/58 (16) · CPC B64C2700/6295 (15) · CPC B64B1/00 (14) · CPC B64C39/00 (14) · CPC B64C3/00 (13) · CPC B64C3/385 (12) · CPC B64C35/00 (10) · CPC B64C33/02 (10) · CPC B64C2700/6212 (9) · CPC B64C2700/6281 (8) · CPC B64C11/006 (7) · CPC B64C3/54 (7) · CPC B64C2700/6235 (7) · CPC B64C3/56 (7)
First filing:
Cites these patents:
None (421)
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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