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Patents > Inventor country : AH or US & Number of claims: 6-7

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Office:
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (77) · None (63) · frame (56) · propulsion (44) · propeller (44) · LTA (41) · navigation (41) · stability (34) · rudder (28) · flapping (23) · control (20) · design (19) · airfoil (19) · wheels (17) · car (16) · landing (15) · safety (14) · marine (14) · hybrid (14)
Full specification filed date:
Application number:
None (94)
Granted:
Supplementary to patent:
None (269) · Patent US-1913-1087946 (3) · Patent US-1903-821393 (2)
Related to aircraft:
Patent agent:
None (76) · Munn & Co. (14) · Victor J. Evans (11) · Marks & Clerk (11) · John P. Tarbox (9) · Wheatley & Mackenzie (4) · C. A. Snow & Co. (4) · J. S. Withers & Spooner (4) · Herbert H. Thompson‎‎ (4) · Brewer & Son (3) · None (3)
National tech categories:
None (109) · FR 6.4 (15) · USPC 244/80 (9) · USPC 244/45R (8) · USPC 244/48 (6) · USPC 244/22 (6) · USPC 244/64 (6) · USPC 244/46 (6) · USPC 244/66 (5) · USPC 244/13 (5) · USPC 244/89 (4) · USPC 244/65 (4) · HU V/h (4) · USPC 244/88 (4) · USPC 244/25 (4) · USPC 244/6 (4) · USPC 244/51 (4) · USPC 244/11 (4) · USPC 244/139 (4)
IPCs:
None (192) · IPC B64C39/00 (18) · IPC B64B1/00 (11) · IPC B64C17/00 (9) · IPC B64C13/00 (7) · IPC B64C1/00 (6) · IPC B64C33/02 (6) · IPC B64C33/00 (6) · IPC B64C3/00 (5) · IPC B64C35/00 (4) · IPC B64C27/04 (3) · IPC B64C31/00 (3) · IPC B64C11/00 (3) · IPC G01P3/36 (3)
CPCs:
None (35) · CPC B64C17/00 (23) · CPC B64C13/00 (19) · CPC B64B1/00 (19) · CPC B64C2700/6295 (18) · CPC B64C33/02 (15) · CPC B64C39/08 (13) · CPC B64C39/005 (10) · CPC B64C23/005 (10) · CPC B64C3/385 (10) · CPC B64C3/00 (6) · CPC B64C27/54 (6) · CPC B64C33/00 (6) · CPC B64B1/40 (5) · CPC B64C9/00 (5) · CPC B64C39/00 (5)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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