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Patents > Inventor country: FR & Number of claims: None

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Inventor country: (Click arrow to add another value)
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Application number:
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Supplementary to patent:
None (1699) · Patent FR-1841-9265 (6) · Patent FR-1909-420322 (6) · Patent FR-1907-377174 (5) · Patent FR-1891-215265 (4) · Patent FR-1907-382895 (4) · Patent FR-1907-373818 (4) · Patent FR-1902-326727 (4) · Patent FR-1902-321808 (3) · Patent FR-1912-447782 (3) · Patent FR-1861-51979 (3) · Patent FR-1891-216860 (3) · Patent BE-1910-Hervieu-hangar (3) · Patent FR-1898-275602 (3) · Patent FR-1899-292828 (3) · Patent FR-1899-Boinet (3) · Patent FR-1836-5429 (3) · Patent BE-1909-218585 (3) · Patent FR-1906-369937 (3)
Related to aircraft:
Patent agent:
None (1544) · Armengaud jeune (39) · Weismann et Marx (28) · J. Bonnet-Thirion (16) · Raclot (14) · Jules Mathieu (12) · Chassevent (12) · Hippolyte Josse (12) · De Visscher et Graetz (11) · A. Wunderlich & Cie, Ingénieurs-Conseils (10) · Armengaud aîné (9) · Duvinage (8) · Weissmann et Marx (8) · Dom. Casalonga (8) · Kirkpatrick (7) · Desnos (6) · C. Blétry (6) · G. de Mestral et F. Harlé (6)
National tech categories:
None (1025) · FR 6.4 (309) · FR 6.3 (212) · FR 5 (127) · BE K (106) · FR 6 (25) · FR 6.2 (21) · IT 8 (20) · FR 3 (10) · FR 20 (10) · FR 5.8 (9) · FR 2 (8) · DE 77h.5 (6) · HU V/h (5) · MX F. III (5) · FR 10.1 (5) · GB 4 with buoyant (4) · FR 15 (4) · FR 6.8 (4) · DE 77h (4)
IPCs:
None (1590) · IPC B64B1/00 (65) · IPC B64C39/00 (28) · IPC B64B1/58 (27) · IPC B64C11/00 (18) · IPC B64C1/00 (18) · IPC B64C17/00 (17) · IPC B64C25/00 (15) · IPC B64C3/00 (15) · IPC B64B1/40 (10) · IPC B64C23/00 (9) · IPC B64C3/38 (9) · IPC B64C33/02 (9) · IPC B64C33/00 (8) · IPC B64C35/00 (7) · IPC B64C13/00 (6) · IPC B64C3/56 (6)
First filing:
Citations from after 1930:
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