Drilldown: Patents

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Patents > Tech fields : lift or rudder or safety & Number of text pages: 1-2

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None (313) · Patent FR-1908-392672 (10) · Patent FR-1912-450892 (5) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent FR-1907-373818 (4) · Patent FR-1909-399456 (3) · Patent DE-1907-202942 (3) · Patent FR-1909-410848 (3) · Patent CH-1909-48028 (3) · Patent FR-1913-450892.17436 (3) · Patent FR-1912-449070 (3)
Related to aircraft:
Patent agent:
None (185) · Armengaud jeune (35) · None (12) · E. Blétry (12) · G. de Mestral et F. Harlé (9) · H. Bœttcher fils (8) · L. Chassevent (8) · Victor J. Evans (7) · Hippolyte Josse (7) · Charles Dony (6) · J. Germain (6) · Lavoix et Mosès (5)
National tech categories:
FR 6.4 (189) · None (67) · HU V/h (30) · AT 77d (22) · DE 77h.5 (15) · FR 6.3 (12) · DE 77h.15 (7) · DK 77 (6) · USPC 244/35R (5) · USPC 244/30 (5) · DE 77 (4) · FR 10.1 (4) · USPC 244/73R (4) · USPC 244/28 (4) · DE 77h.7 (4) · USPC 244/99 (4)
IPCs:
None (169) · IPC B64C39/00 (32) · IPC B64B1/00 (26) · IPC B64C17/00 (20) · IPC B64C1/00 (16) · IPC B64C13/00 (15) · IPC B64C11/00 (11) · IPC B64C3/54 (10) · IPC B64C3/52 (9) · IPC B64C3/38 (8) · IPC B64D17/00 (8) · IPC B64C23/00 (8) · IPC B64B1/58 (8) · IPC B64C3/00 (7) · IPC B64B1/40 (7) · IPC CPC B64C13/00 (6)
CPCs:
None (102) · CPC B64C13/00 (33) · CPC B64C2700/6295 (27) · CPC B64C39/00 (27) · CPC B64B1/00 (27) · CPC B64C17/00 (23) · CPC B64B1/40 (13) · CPC B64C23/005 (10) · CPC B64D17/00 (10) · CPC B64C3/385 (10) · CPC B64C3/52 (9) · CPC B64C3/54 (8) · CPC B64B1/58 (8) · CPC B64C39/08 (8) · CPC B64C3/00 (7) · CPC B64C11/001 (7) · CPC B64C3/14 (7)
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