Drilldown: Patents

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

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None (397) · Patent FR-1908-392672 (4) · Patent CH-1911-55140 (4) · Patent NO-1915-12-15 Carl Alfred Johansson (4) · Patent DE-1911-251309 (4) · Patent AT-1911-57225 (3) · Patent CH-1909-48028 (3) · Patent US-1908-935766 (3) · Patent BE-1911-11-17 (3)
Related to aircraft:
Patent agent:
None (212) · None (27) · Armengaud jeune (26) · Munn & Co. (12) · Lavoix et Mosès (9) · J. Germain (9) · J. Bonnet-Thirion (8) · Hippolyte Josse (8) · Herbert Haddan & Co. (8) · Y. Rabilloud et fils (8) · Charles Dony (7) · E. Blétry (7) · Marks & Clerk (7) · Boult, Wade & Tennant (7) · Boramé et Julien (6) · G. de Mestral et F. Harle (6) · H. Bœttcher fils (6) · De Bongé (6)
National tech categories:
FR 6.4 (236) · None (123) · HU V/h (28) · DE 77 (15) · DE 77h.5 (14) · AT 77d (14) · FR 6.2 (10) · FR 5.8 (7) · FR 6.3 (6) · DE 77h.9 (6) · DE 77h.6 (5) · RU Group V (5) · USPC 244/30 (5) · FR 20.1 (4) · USPC 416/113 (4) · DE 77h (4) · USPC 244/73R (4) · USPC 244/3.23 (4) · DE 77h.15 (4) · DE 77h.2 (4)
IPCs:
None (187) · IPC B64C17/00 (43) · IPC B64C1/00 (31) · IPC B64B1/00 (30) · IPC B64C39/00 (27) · IPC B64C11/00 (21) · IPC B64C23/00 (14) · IPC B64C3/00 (13) · IPC B64C35/00 (12) · IPC B64C13/00 (12) · IPC B64C3/38 (12) · IPC B64C33/02 (10) · IPC B64B1/58 (9) · IPC B64C25/00 (9) · IPC B64D17/00 (8) · IPC B64C17/06 (7) · IPC B64C27/04 (7) · IPC B64C3/54 (6) · IPC B64B1/62 (6)
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