Drilldown: Patents

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Patents > Tech fields : ascension or subsystem & Number of text pages: 2-4

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None (331) · Patent FR-1909-399456 (6) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent FR-1909-420322 (4) · Patent FR-1910-423792 (4) · Patent FR-1909-399456.11513 (3) · Patent FR-1908-407090 (3) · Patent DE-1907-214228 (3) · Patent CH-1910-52044 (3) · Patent FR-1907-382794 (3) · Patent FR-1907-377174 (3) · Patent FR-1905-361570 (3) · Patent ES-1906-38692 (3) · Patent DE-1903-160742 (3) · Patent AT-1909-40038 (3) · Patent HU-1909-49726 (3) · Patent FR-1909-07-01 Société Antoinette (3)
Related to aircraft:
Patent agent:
None (221) · Armengaud jeune (18) · Weismann et Marx (15) · J. Bonnet-Thirion (14) · E. Blétry (13) · Marks & Clerk (12) · None (11) · G. de Mestral et F. Harlé (8) · L. Chassevent (8) · Boult, Wade & Tennant (8) · Lavoix et Mosès (7) · Haseltine, Lake & Co. (6) · Charles Dony (5) · Ed. Wolf (5) · Carpmaels, Radford & Newton (5) · Brandon frères (5) · C. Baumann (5)
National tech categories:
FR 6.4 (184) · None (92) · HU V/h (78) · AT 77d (27) · FR 6.2 (21) · DE 77h.5 (9) · FR 6.3 (9) · NL 62 (8) · CH 129b (8) · DE 77h.15 (8) · DK 77 (6) · DE 77h (5) · DE 77h.10 (5) · DE 77h.6 (4) · NL 62.15 (4) · DE 77h.4 (4) · CH 129c (4)
IPCs:
None (200) · IPC B64C1/00 (33) · IPC B64C17/00 (31) · IPC B64C39/00 (26) · IPC B64C23/00 (19) · IPC B64C3/00 (13) · IPC B64C11/00 (12) · IPC B64C13/00 (12) · IPC B64C33/02 (12) · IPC B64C27/04 (11) · IPC B64B1/00 (10) · IPC B64C11/04 (7) · IPC B63H1/12 (7) · IPC B64C25/00 (6) · IPC B64C3/38 (6) · IPC B64C35/00 (6)
CPCs:
None (171) · CPC B64C17/00 (37) · CPC B64C23/005 (26) · CPC B64C3/00 (14) · CPC B64C13/00 (14) · CPC B64C2700/6274 (14) · CPC B64C33/02 (13) · CPC B64B1/00 (13) · CPC B64C2700/6218 (12) · CPC B64C39/00 (12) · CPC B64C11/006 (11) · CPC B64C11/04 (8) · CPC B64C2700/6256 (8) · CPC B64C25/62 (8) · CPC B64C2700/6212 (8) · CPC B64C1/00 (8) · CPC B64C2700/6233 (7)
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