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Patents > Related to aircraft: 1 & Patent agent : Marks & Clerk or None

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Office:
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Applicant is inventor:
Tech fields:
airplane (83) · stability (57) · None (53) · Propulsion (33) · LTA (33) · design (29) · frame (25) · navigation (24) · propellers (24) · wings (22) · control (19) · construction (18) · propeller (13) · aerodynamics (12) · Helicopter (12) · landing (12) · automatic stability (11) · hybrid (11)
Application number:
Granted:
Supplementary to patent:
None (264) · Patent FR-1916-501550 (8) · Patent FR-1912-446040 (4) · Patent FR-1908-397675 (2) · Patent FR-1907-385107 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent: (Click arrow to add another value)
National tech categories:
None (145) · FR 6.4 (136) · FR 12.2 (10) · FR 6.3 (8) · FR 20.1 (6) · USPC 244/45R (3) · USPC 244/63 (3) · USPC 244/234 (2) · USPC 244/153R (2) · USPC 244/50 (2) · USPC 244/22 (2) · FR 6.2 (2)
IPCs:
None (61) · IPC B64C39/00 (38) · IPC B64C17/00 (36) · IPC B64C1/00 (27) · IPC B64C3/00 (13) · IPC B64B1/00 (13) · IPC B64C23/00 (12) · IPC G01S1/72 (10) · IPC B64C33/02 (10) · IPC B64C3/38 (9) · IPC B64B1/58 (9) · IPC B64C11/00 (8) · IPC B64C13/00 (8) · IPC B64C27/04 (8) · IPC B64C35/00 (7) · IPC B64C3/54 (6) · IPC B64C3/52 (6) · IPC B64C31/06 (5)
CPCs:
CPC B64C17/00 (38) · None (27) · CPC B64C39/00 (23) · CPC B64C2700/6295 (21) · CPC B64B1/00 (14) · CPC B64C3/00 (13) · CPC B64C23/005 (12) · CPC B64C33/02 (12) · CPC B64C2700/6218 (11) · CPC G01S1/72 (10) · CPC B64C13/00 (10) · CPC B64C39/08 (9) · CPC B64B1/58 (9) · CPC B64C3/385 (8)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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