Drilldown: Patents

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Patents > Applicant firm: None & Number of claims: 1-2 & Number of figures: 6-8

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Tech fields:
airplane (124) · design (75) · stability (73) · frame (73) · LTA (71) · propulsion (56) · None (55) · Propellers (47) · wings (43) · Construction (35) · control (31) · aerodynamics (30) · automatic stability (28) · Hybrid (26) · propeller (24) · navigation (23) · Subsystem (23) · lift (23) · marine (22) · rudder (21)
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None (328) · Patent CH-1910-52816 (3) · Patent US-1913-1158333 (2) · Patent US-1913-04-01 Cooper (2) · Patent US-1911-1011761 (2) · Patent US-1910-999125 (2) · Patent NZ-1909-26981 (2) · Patent HU-1901-24148 (2) · Patent GB-1893-7712 (2) · Patent CH-1905-33302 (2) · Patent FR-1911-430455 (2) · Patent FR-1910-424987 (2) · Patent FR-1910-419140 (2) · Patent FR-1909-399456 (2) · Patent FR-1908-407411 (2) · Patent FR-1908-397350 (2) · Patent DE-1898-126955 (2) · Patent FR-1913-472867 (2) · Patent FR-1912-449070 (2)
Related to aircraft:
Patent agent:
None (142) · None (37) · Armengaud jeune (24) · Victor J. Evans (12) · Dom. Casalonga (10) · Brandon frères (9) · J. Germain (8) · Lavoix et Mosès (8) · L. Chassevent (7) · Weismann et Marx (7) · J. Bonnet-Thirion (7) · Munn & Co. (7) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (6) · G. de Mestral et F. Harlé (5) · G. Petiau (5) · E. Blétry (4) · Marks & Clerk (4) · Émile Bert (4) · Haseltine, Lake & Co. (4)
National tech categories:
FR 6.4 (194) · None (85) · FR 6.2 (16) · DE 77 (13) · HU V/h (12) · AT 77d (12) · DE 77h.5 (11) · RU Group V (8) · DE 77h (8) · FR 5.3 (6) · FR 6.3 (6) · USPC 244/6 (5) · FR 5.8 (4) · CH 115 (4) · USPC 244/119 (4)
IPCs:
None (160) · IPC B64C17/00 (48) · IPC B64C1/00 (27) · IPC B64C39/00 (26) · IPC B64B1/00 (25) · IPC B64C23/00 (13) · IPC B64C3/00 (10) · IPC B64C25/00 (10) · IPC B64C33/02 (9) · IPC B64C3/38 (9) · IPC B64B1/40 (7) · IPC B64C27/04 (7) · IPC B64C3/56 (6) · IPC B64C3/54 (6) · IPC B64C11/16 (6) · IPC B64C11/00 (6)
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