Drilldown: Patents

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Patents > Tech fields : Subsystem or balloon & First filing: No

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Office:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (223)
Granted:
Supplementary to patent:
None (207) · Patent FR-1909-399456 (7) · Patent GB-1909-8531 (6) · Patent ES-1906-38692 (5) · Patent FR-1907-377174 (4) · Patent FR-1907-382794 (4) · Patent FR-1909-420322 (4)
Related to aircraft:
Patent agent:
None (232) · Armengaud jeune (13) · E. Blétry (11) · Boult, Wade & Tennant (8) · Weismann et Marx (8) · Marks & Clerk (8) · J. Bonnet-Thirion (8) · Haseltine, Lake & Co. (7) · None (5) · Chassevent (5) · Charles Dony (5) · Herbert Haddan & Co. (5) · Abel & Imray (5) · Lavoix et Mosès (4) · Brandon frères (4) · Armengaud aîné (4) · Gedge & Feeny (4) · C. Blétry‎ (4) · Ed. Wolf (4) · L. Chassevent (4)
National tech categories:
FR 6.4 (124) · None (113) · HU V/h (47) · FR 6.3 (39) · AT 77d (19) · DE 77 (14) · FR 6.2 (9) · RU Group V (8) · FR 5 (6) · DE 77h.4 (5) · DE 77h (5) · USPC 244/30 (4) · BE K (4) · IT 8 (3) · DE 77h.5 (3) · FR 6 (3) · CH 115 (3) · NL 62 (3)
IPCs:
None (241) · IPC B64B1/00 (39) · IPC B64C17/00 (27) · IPC B64C1/00 (19) · IPC B64B1/58 (13) · IPC B64C11/00 (10) · IPC B64C39/00 (9) · IPC B64C3/00 (7) · IPC B64B1/40 (6) · IPC B64C13/00 (5) · IPC B64C11/04 (5) · IPC B64C25/00 (5) · IPC B64C17/06 (4) · IPC B64B1/62 (4) · IPC B64C33/02 (4) · IPC B64C25/62 (4) · IPC B64C3/38 (4)
CPCs:
None (218) · CPC B64B1/00 (45) · CPC B64C17/00 (31) · CPC B64B1/58 (17) · CPC B64C2700/6212 (9) · CPC B64C11/006 (8) · CPC B64B1/40 (8) · CPC B64C3/00 (7) · CPC B64C2700/6218 (7) · CPC B64C25/62 (7) · CPC B64C2700/6214 (7) · CPC B64C13/00 (5) · CPC B64C2700/6256 (5) · CPC B64C39/00 (5) · CPC B64C11/04 (5) · CPC B64C23/005 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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