Drilldown: Patents

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Patents > Applicant type: INDIV & Tech fields : Airship or propulsion or subsystem & Number of text pages: 1-2

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Related to aircraft:
Patent agent:
None (377) · Armengaud jeune (28) · None (26) · J. Bonnet-Thirion (13) · Munn & Co. (12) · E. Blétry (10) · Haseltine, Lake & Co. (9) · J. Germain (9) · L. Chassevent (9) · G. de Mestral et F. Harlé (8) · Charles Dony (8) · Marks & Clerk (7) · Schwab (7) · Victor J. Evans (7) · Ed. Wolf (7) · Weismann et Marx (7) · Dom. Casalonga (7) · Y. Rabilloud et fils (7) · Chassevent (6)
National tech categories:
FR 6.4 (238) · None (120) · HU V/h (81) · AT 77d (50) · FR 6.2 (34) · DE 77 (29) · FR 6.3 (29) · DE 77h (14) · DE 77h.6 (12) · DK 77 (9) · DE 77h.5 (9) · USPC 244/73R (8) · DE 77h.10 (8) · USPC 244/22 (7) · NL 62 (7) · CH 129b (7) · USPC 244/6 (6) · USPC 244/30 (6)
IPCs:
None (356) · IPC B64B1/00 (59) · IPC B64C11/00 (52) · IPC B64C39/00 (44) · IPC B64C33/02 (20) · IPC B64B1/58 (19) · IPC B64C1/00 (18) · IPC B64C23/00 (18) · IPC B64C17/00 (17) · IPC B64C27/04 (13) · IPC B64C11/16 (10) · IPC B64C11/04 (10) · IPC B64C11/20 (9) · IPC B63H1/12 (9) · IPC B64C3/00 (8) · IPC B64B1/40 (7) · IPC B64D27/00 (6) · IPC B64B1/62 (6) · IPC B64C3/54 (6)
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