Drilldown: Patents

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Patents > Applicant type : UNIV-PRO-GOV or Other & Related to aircraft: None

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Tech fields:
None (1167) · Airplane (78) · propulsion (57) · LTA (46) · Frame (43) · stability (41) · navigation (38) · design (35) · propellers (33) · construction (30) · control (22) · safety (19) · Aerodynamics (19) · propeller (18) · wings (18) · rudder (14) · subsystem (12) · balloon (10) · Fuselage (10) · kite (9)
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Supplementary to patent:
None (1387) · 1 (4) · Patent ES-1911-50083 (3) · Patent FR-1909-420322 (2) · Patent GB-1911-29012 (2) · Patent FR-1916-493411 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1317) · 1 (5) · Armengaud jeune (5) · Boult, Wade & Tennant (5) · Marks & Clerk (4) · None (3) · Munn & Co. (3) · Herbert Haddan & Co. (3)
National tech categories:
None (1242) · FR 6.4 (60) · FR 6.3 (11) · FR 10.1 (6) · USPC 244/80 (6) · USPC 244/153R (6) · FR 6.2 (6) · USPC 244/22 (4) · USPC 244/26 (4) · USPC 244/78.1 (3) · USPC 244/87 (3) · USPC 244/73R (3) · USPC 244/233 (3) · AT 77d (3) · FR 6.1 (3) · USPC 244/6 (3) · HU V/h (3) · FR 2 (3)
IPCs:
None (1280) · IPC B64B1/00 (20) · IPC B64C39/00 (12) · IPC B64C17/00 (12) · IPC B64C11/00 (11) · IPC B64C35/00 (9) · IPC B64B1/58 (7) · IPC B64C3/54 (7) · IPC B64C1/00 (6) · IPC B64C23/00 (6) · IPC B64C5/04 (6) · IPC B64B1/40 (5) · IPC B64C13/00 (5) · IPC CPC B64C13/00 (5) · IPC B64B1/62 (4) · IPC B64C33/02 (4) · IPC B64C31/06 (4)
First filing:
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