Drilldown: Patents

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Patents > Applicant firm : Luft-Verkehrs-Gesellschaft m.b.H. or Établissements de Dion-Bouton or None & Tech fields : Control or lift & Supplementary to patent : Patent FR-1908-407090 or None & Related to aircraft : 0.5 or Yes & Cites these patents: None

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None (63)
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Patent agent:
None (123) · Armengaud jeune (28) · G. de Mestral et F. Harlé (9) · None (6) · Haseltine, Lake & Co. (5) · Dom. Casalonga (5) · J. Germain (5) · Charles Dony (4) · E. Blétry (4) · L. Chassevent (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Schwab (3) · Charles Assi (3)
National tech categories:
FR 6.4 (134) · None (59) · HU V/h (19) · BE K (14) · FR 6.3 (9) · DE 77 (8) · FR 6.2 (4) · USPC 244/90R (2) · DE 77h.5 (2) · USPC 244/82 (2) · USPC 244/232 (2) · USPC 244/76R (2) · USPC 244/46 (2)
IPCs:
None (83) · IPC B64C17/00 (30) · IPC B64C1/00 (26) · IPC B64C39/00 (17) · IPC B64C13/00 (16) · IPC B64C23/00 (11) · IPC B64C3/54 (8) · IPC B64C11/00 (7) · IPC B64C3/38 (7) · IPC B64C33/02 (7) · IPC B64B1/00 (6) · IPC B64C33/00 (6) · IPC B64C3/00 (6) · IPC B64C9/00 (5) · IPC B64C27/04 (4) · IPC B64C3/52 (4) · IPC B64C13/04 (4) · IPC B64B1/62 (4)
CPCs:
None (56) · CPC B64C17/00 (34) · CPC B64C13/00 (23) · CPC B64C2700/6218 (15) · CPC B64C39/00 (13) · CPC B64C2700/6256 (12) · CPC B64C23/005 (12) · CPC B64C2700/6295 (11) · CPC B64C2700/6274 (11) · CPC B64B1/00 (10) · CPC B64C33/02 (8) · CPC B64C2700/6212 (8) · CPC B64C9/00 (7) · CPC B64C33/00 (6) · CPC B64C11/006 (6) · CPC B64C3/00 (6) · CPC B64C1/00 (6)
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