Drilldown: Patents

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

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Inventor location:
None (698) · Budapest (7) · Berlin (7) · Seine (7) · Nord (4) · Paris (4) · Rhône (3)
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Supplementary to patent:
None (572) · Patent FR-1908-392672 (6) · Patent US-1908-927605 (5) · Patent US-1908-1077750 (5) · Patent US-1903-821393 (4) · Patent CH-1902-26882 (3) · Patent US-1908-935766 (3) · Patent US-1908-1081147 (3) · Patent US-1905-881837 (3) · Patent DE-1908-227979 (3) · Patent DE-1908-227242 (3) · Patent DE-1908-214229 (3) · Patent DE-1907-214855 (3) · Patent DE-1903-160742 (3) · Patent CH-1909-48028 (3) · Patent FR-1907-373818 (3) · Patent US-1909-970771 (3) · Patent AT-1907-37570 (3)
Related to aircraft:
Patent agent:
None (267) · None (35) · Armengaud jeune (22) · Chassevent (15) · Marks & Clerk (14) · J. Germain (12) · Y. Rabilloud et fils (12) · Herbert Haddan & Co. (10) · Weismann et Marx (10) · Lavoix et Moses (9) · J. Bonnet-Thirion (9) · E. Blétry (8) · Hippolyte Josse (8) · Brierley & Howard (7) · Ad. Sturm (7) · G. de Mestral et F. Harle (7) · Boramé et Julien (7) · Munn & Co. (7) · C. Baumann (6) · Victor J. Evans (6)
National tech categories:
FR 6.4 (231) · None (190) · FR 6.3 (41) · AT 77d (34) · HU V/h (22) · DE 77h (20) · DE 77h.5 (16) · DE 77h.6 (14) · FR 6.2 (11) · DE 77h.10 (9) · DE 77h.15 (9) · FR 20.1 (7) · DE 77h.4 (6) · FR 5.3 (5) · RU Group V (5)
IPCs:
None (312) · IPC B64C39/00 (57) · IPC B64B1/00 (55) · IPC B64C11/00 (24) · IPC B64C1/00 (22) · IPC B64C23/00 (21) · IPC B64C33/02 (21) · IPC B64C17/00 (21) · IPC B64B1/58 (20) · IPC B64C13/00 (16) · IPC B64C27/04 (15) · IPC B64C3/38 (13) · IPC B64B1/40 (9) · IPC B64C33/00 (9) · IPC B64C5/04 (8) · IPC B64C3/00 (7) · IPC B64D35/04 (7) · IPC B64C31/06 (7) · IPC B64C3/54 (7) · IPC B64C25/00 (7)
First filing:
Citations from after 1930:
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