Drilldown: Patents

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Patents > Applicant firm: None & Number of text pages: 3-4 & Number of claims: 1-2

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None (436) · Patent FR-1916-501550 (5) · Patent FR-1909-403985 (3) · Patent CH-1907-41855 (3) · Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) · Patent FR-1911-436905 (2) · Patent FR-1909-404954 (2) · Patent FR-1914-476300 (2) · Patent FR-1908-404631 (2) · Patent GB-1909-12556 (2) · Patent DE-1910-03-05 Gustav Mees (2) · Patent US-1906-850616 (2) · Patent BE-1911-11-17 (2) · Patent US-1910-999125 (2) · Patent GB-1911-12232‎‎ (2) · Patent US-1911-1011761 (2) · Patent AT-1909-IE (2)
Related to aircraft:
Patent agent:
None (150) · None (33) · Armengaud jeune (26) · Weismann et Marx (23) · Brandon frères (21) · J. Bonnet-Thirion (14) · Lavoix et Mosès (12) · G. Petiau (11) · Dom. Casalonga (10) · G. de Mestral et F. Harlé (10) · J. Germain (10) · de Bongé (9) · Charles Assi (9) · Marks & Clerk (9) · E. Blètry (8) · Herbert Haddan & Co. (8) · Emile Bert (7) · Gaston Rose (6) · Victor J. Evans (6)
National tech categories:
FR 6.4 (344) · None (129) · HU V/h (17) · FR 6.2 (16) · RU Group V (14) · DE 77 (11) · FR 5.8 (8) · FR 12.2 (5) · FR 20.1 (5) · FR 5.3 (5) · CH 129b (5) · FR 6.3 (5) · USPC 244/90R (4) · USPC 244/30 (4) · AT 77d (4) · FR 10.1 (4)
IPCs:
None (155) · IPC B64C17/00 (81) · IPC B64C1/00 (73) · IPC B64C39/00 (55) · IPC B64C23/00 (24) · IPC B64B1/00 (21) · IPC B64C27/04 (21) · IPC B64C33/02 (19) · IPC B64C11/00 (18) · IPC B64C13/00 (15) · IPC B64C3/38 (13) · IPC B64C3/54 (10) · IPC B64C3/00 (9) · IPC B64D17/00 (9) · IPC B64C17/06 (9) · IPC B64B1/58 (9) · IPC B64C25/00 (8) · IPC B64C3/56 (7) · IPC B64C33/00 (7) · IPC B64C35/00 (7)
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