Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Applicant type : INDIV or UNIV-PRO-GOV & Tech fields : airplane or lift

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Supplementary to patent:
None (472) · Patent BE-1907-199348 (15) · Patent GB-1908-4519 (9) · Patent FR-1907-373818 (8) · Patent US-1909-970771 (8) · Patent FR-1908-392672 (8) · Patent US-1908-1077750 (6) · Patent GB-1909-2111 (6) · Patent US-1908-1081147 (5) · Patent US-1903-821393 (5) · Patent BE-1907-202697 (4) · Patent FR-1906-363017 (4) · Patent FR-1908-407090 (4) · Patent US-1908-927605 (4)
Patent agent:
None (268) · Armengaud jeune (64) · Weismann et Marx (16) · None (15) · J. Bonnet-Thirion (14) · Munn & Co. (13) · Marks & Clerk (10) · G. de Mestral et F. Harlé (10) · J. Germain (9) · Y. Rabilloud et fils (9) · Abel & Imray (8) · Hippolyte Josse (8) · C. Blétry (8) · Charles Dony (7) · E. Blétry (6) · Chassevent (6) · Boult, Wade & Tennant (5) · Charles Assi (5) · Lavoix et Mosès (5) · 0 (5)
National tech categories:
FR 6.4 (282) · None (126) · HU V/h (33) · BE K (32) · FR 6.3 (22) · AT 77d (20) · DE 77h.5 (11) · USPC 244/6 (8) · USPC 244/13 (7) · USPC 244/48 (7) · CH 129b (7) · USPC 244/35R (7) · AU 90.3 (6) · RU Group V (6) · USPC 244/12.1 (6) · DK 77 (6)
IPCs:
None (324) · IPC B64C39/00 (71) · IPC B64C17/00 (40) · IPC B64C1/00 (34) · IPC B64C23/00 (30) · IPC B64C3/38 (23) · IPC B64B1/00 (18) · IPC B64C13/00 (14) · IPC B64C33/00 (12) · IPC B64C27/04 (12) · IPC B64C3/00 (11) · IPC B64C33/02 (11) · IPC B64C3/52 (11) · IPC B64C11/00 (10) · IPC B64C3/54 (9) · IPC B64C3/56 (7) · IPC B64C3/14 (7) · IPC B64D35/04 (7) · IPC B64C35/00 (6)
CPCs:
None (214) · CPC B64C2700/6295 (65) · CPC B64C39/00 (62) · CPC B64C17/00 (50) · CPC B64C23/005 (49) · CPC B64C3/385 (25) · CPC B64B1/00 (24) · CPC B64C13/00 (23) · CPC B64C2700/6274 (21) · CPC B64C33/02 (17) · CPC B64C2700/6218 (16) · CPC B64C39/08 (13) · CPC B64C39/005 (12) · CPC B64C3/52 (12) · CPC B64C33/00 (10) · CPC B64C3/14 (10) · CPC B64C2700/6281 (9) · CPC B64C1/00 (9) · CPC B64C3/00 (9) · CPC B64C27/04 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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