Drilldown: Patents

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Patents > Inventor country : DE or FR & Number of claims: 6-30

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Office:
Inventor country: (Click arrow to add another value)
Inventor location:
None (340) · Seine (10) · Nord (6) · Paris (5) · Seine-et-Oise (4) · Issy-les-Moulineaux (2) · Meudon (2) · Morbihan (2) · Cambrai (2) · Lorient (2) · Basses-Alpes (2) · Berlin (2)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (233) · Patent DE-1895-98580 (3) · Patent FR-1911-440594 (3)
Related to aircraft:
Patent agent:
None (108) · Armengaud jeune (22) · None (21) · Boult, Wade & Tennant (12) · E. Blétry (11) · Marks & Clerk (8) · Charles Dony (8) · Hippolyte Josse (8) · L. Chassevent (7) · Ch. Mardelet (6) · Boramé et Julien (6) · C. Baumann (5) · J. Bonnet-Thirion (5) · H. Bœttcher fils (4) · Haseltine, Lake & Co. (4) · H. Blouin (4)
National tech categories:
FR 6.4 (155) · None (94) · HU V/h (26) · FR 6.3 (11) · AT 77d (7) · FR 5.8 (4) · CH 129b (4) · DE 77h.6 (3) · DK 77 (3)
IPCs:
None (114) · IPC B64C1/00 (37) · IPC B64C39/00 (35) · IPC B64C17/00 (32) · IPC B64B1/00 (21) · IPC B64C33/02 (12) · IPC B64C3/00 (8) · IPC B64C23/00 (8) · IPC B64B1/58 (7) · IPC B64C11/00 (7) · IPC B64C17/06 (6) · IPC B64C35/00 (6) · IPC B64C3/38 (6) · IPC B64C3/52 (5) · IPC B64C3/18 (5) · IPC B64C3/56 (5) · IPC B64C33/00 (4)
CPCs:
None (82) · CPC B64C17/00 (38) · CPC B64C39/00 (24) · CPC B64B1/00 (23) · CPC B64C2700/6295 (16) · CPC B64C2700/6218 (16) · CPC B64C33/02 (14) · CPC B64C3/00 (9) · CPC B64C13/00 (9) · CPC B64C39/08 (8) · CPC B64C23/005 (8) · CPC B64B1/58 (8) · CPC B64C17/06 (7) · CPC B64C3/52 (7) · CPC B64C1/00 (6) · CPC B64C35/00 (6) · CPC B64C3/56 (6) · CPC B64C3/385 (6) · CPC B64C2700/6214 (6) · CPC B64C2700/6233 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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