Drilldown: Patents

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Patents > Assigned to: None & Number of claims: 4-6 & Number of diagram pages: 3-4

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (72) · None (59) · frame (57) · propulsion (54) · stability (47) · LTA (30) · navigation (28) · design (27) · propeller (25) · construction (24) · control (21) · wings (18) · helicopter (17) · flapping (17) · propellers (16) · landing (13) · airship (12) · hybrid (12)
Full specification filed date:
Application number:
None (65) · 324718 (2)
Granted:
Supplementary to patent:
None (242) · Patent GB-1911-19430 (2) · Patent US-1910-984076 (2)
Related to aircraft:
Patent agent:
None (74) · Munn & Co. (14) · Victor J. Evans (9) · Marks & Clerk (8) · Brewer & Son (7) · None (7) · Boult, Wade & Tennant (5) · Wheatley & Mackenzie (4) · C. A. Snow & Co. (4) · Watson E. Coleman (3) · W. P. Thompson & Co. (3) · Herbert Haddan & Co. (3) · Armengaud jeune (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (115) · FR 6.4 (33) · HU V/h (11) · USPC 244/80 (10) · USPC 244/22 (9) · USPC 244/6 (7) · USPC 244/20 (5) · USPC 244/70 (5) · USPC 244/45R (5) · USPC 244/48 (5) · USPC 244/100R (5) · USPC 244/35R (4) · USPC 244/12.1 (4) · USPC 244/90R (4) · USPC 244/93 (4)
IPCs:
None (159) · IPC B64C39/00 (23) · IPC B64C17/00 (12) · IPC B64B1/00 (11) · IPC B64C3/38 (10) · IPC B64C1/00 (10) · IPC B64C13/00 (9) · IPC B64C23/00 (7) · IPC B64C33/00 (7) · IPC B64C33/02 (5) · IPC B64C25/00 (5) · IPC B64C3/00 (4) · IPC B64C35/00 (4) · IPC B64B1/58 (4) · IPC B64C17/06 (4) · IPC B64C3/54 (3) · IPC B64C13/24 (3) · IPC B64C1/08 (2) · IPC B64C11/00 (2)
CPCs:
None (42) · CPC B64C17/00 (28) · CPC B64C23/005 (20) · CPC B64C13/00 (17) · CPC B64C3/385 (16) · CPC B64C33/02 (15) · CPC B64C2700/6295 (15) · CPC B64B1/00 (14) · CPC B64C39/005 (14) · CPC B64C39/00 (10) · CPC B64C39/08 (8) · CPC B64C33/00 (7) · CPC B64C2700/6256 (7) · CPC B64C13/24 (5) · CPC B64C2700/6274 (5)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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