Drilldown: Patents

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Patents > Applicant firm: None & Filing date: 1900 - 1909 & Number of figures: 1-3

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None (580) · Patent FR-1908-392672 (6) · Patent US-1908-927605 (5) · Patent US-1908-1077750 (5) · Patent US-1908-1081147 (4) · Patent US-1903-821393 (4) · Patent DE-1903-160742 (4) · Patent CH-1909-48028 (3) · Patent US-1908-935766 (3) · Patent US-1908-881837 (3) · Patent FR-1907-373818 (3) · Patent FR-1902-326727 (3) · Patent DE-1908-227979 (3) · Patent DE-1908-227242 (3) · Patent DE-1908-214229 (3) · Patent US-1909-970771 (3) · Patent AT-1907-37570 (3)
Related to aircraft:
Patent agent:
None (282) · None (33) · Armengaud jeune (27) · Chassevent (17) · Marks & Clerk (14) · Y. Rabilloud et fils (12) · Weismann et Marx (11) · Lavoix et Mosès (10) · J. Germain (10) · Herbert Haddan & Co. (9) · E. Blétry (9) · Hippolyte Josse (9) · G. de Mestral et F. Harlé (8) · J. Bonnet-Thirion (8) · Ad. Sturm (8) · Boult, Wade & Tennant (7) · Boramé et Julien (7) · Brierley & Howard (7) · C. Baumann (6) · Haseltine, Lake & Co. (6)
National tech categories:
FR 6.4 (239) · None (186) · FR 6.3 (47) · AT 77d (34) · HU V/h (26) · DE 77h (20) · DE 77h.5 (17) · DE 77h.6 (12) · FR 6.2 (11) · DE 77h.15 (11) · RU Group V (7) · FR 20.1 (7) · DE 77h.4 (6) · FR 5.3 (5) · DK 77 (5) · DE 77h.10 (5)
IPCs:
None (317) · IPC B64C39/00 (62) · IPC B64B1/00 (57) · IPC B64C11/00 (25) · IPC B64C1/00 (24) · IPC B64C17/00 (23) · IPC B64B1/58 (22) · IPC B64C23/00 (19) · IPC B64C33/02 (19) · IPC B64C27/04 (17) · IPC B64C13/00 (16) · IPC B64C3/38 (11) · IPC B64B1/40 (10) · IPC B64C25/00 (8) · IPC B64C3/54 (8) · IPC B64C5/04 (8) · IPC B64D35/04 (8) · IPC B64C33/00 (7) · IPC B64C9/00 (7) · IPC B64C3/00 (7)
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