Drilldown: Patents

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Patents > Applicant firm : Luft-Verkehrs-Gesellschaft m.b.H. or Établissements de Dion-Bouton or None & Tech fields : design 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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Patent agent:
None (165) · Armengaud jeune (47) · G. de Mestral et F. Harlé (10) · Charles Dony (8) · None (6) · Marks & Clerk (6) · L. Chassevent (6) · C. Blétry (5) · Y. Rabilloud et fils (4) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (4) · J. Germain (4) · Hippolyte Josse (4) · H. D. Fitzpatrick & Co. (4) · E. Blétry (4) · Dom. Casalonga (4) · Haseltine, Lake & Co. (4)
National tech categories:
FR 6.4 (217) · None (81) · HU V/h (39) · BE K (27) · FR 6.3 (9) · FR 6.2 (8) · USPC 244/28 (4) · DE 77h.5 (4) · FR 6.1 (4) · CH 129b (3) · AT 77d (3) · USPC 244/82 (2) · USPC 244/46 (2) · USPC 244/35R (2) · USPC 244/16 (2) · USPC 244/119 (2) · USPC 244/105 (2)
IPCs:
None (142) · IPC B64C1/00 (43) · IPC B64C17/00 (38) · IPC B64C39/00 (37) · IPC B64C11/00 (18) · IPC B64B1/00 (15) · IPC B64C3/00 (14) · IPC B64C23/00 (12) · IPC B64C11/16 (9) · IPC B64C33/02 (8) · IPC B64C33/00 (7) · IPC B64C3/54 (7) · IPC B64C3/38 (7) · IPC B64C3/56 (6) · IPC B64C13/00 (6) · IPC B64C25/00 (6) · IPC B64C3/18 (5) · IPC B64C27/04 (5) · IPC B64C11/04 (5) · IPC B64C35/00 (5)
CPCs:
None (105) · CPC B64C17/00 (41) · CPC B64C39/00 (32) · CPC B64C2700/6295 (30) · CPC B64B1/00 (23) · CPC B64C2700/6218 (20) · CPC B64C3/00 (15) · CPC B64C23/005 (13) · CPC B64C13/00 (11) · CPC B64C1/00 (10) · CPC B64C2700/6274 (10) · CPC B64C11/16 (10) · CPC B64C33/02 (8) · CPC B64C11/006 (8) · CPC B64C2700/6219 (7) · CPC B64C33/00 (7) · CPC B64C11/00 (7)
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