Drilldown: Patents

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Patents > Inventor country: FR & Applicant firm: None & Patent agent: None & Number of text pages: None

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None (1138) · Patent FR-1841-9265 (4) · Patent FR-1898-275602 (3) · Patent FR-1902-326727 (3) · Patent FR-1891-216860 (3) · Patent FR-1836-5429 (3) · Patent FR-1850-10514 (2) · Patent FR-1897-271948 (2) · Patent FR-1873-97664 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent FR-1893-233439 (2) · Patent IT-1902-65889 (2) · Patent FR-1891-215265 (2) · Patent FR-1885-168266 (2)
Related to aircraft:
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National tech categories:
None (816) · FR 6.4 (111) · FR 6.3 (108) · FR 5 (90) · BE K (22) · IT 8 (19) · FR 6 (15) · FR 2 (8) · FR 6.2 (7) · FR 3 (7) · MX F. III (5) · FR 12 (3) · GB 4 with buoyant (3) · FR 15 (3) · GB 4 aërostats (3) · FR 20 (3) · FR 20.1 (3) · FR 3.2 (3)
IPCs:
None (1127) · IPC B64B1/00 (40) · IPC B64B1/58 (15) · IPC B64C17/00 (8) · IPC B64C11/00 (6) · IPC B64B1/40 (5) · IPC B64C1/00 (5) · IPC B64C3/38 (5) · IPC B64C39/00 (5) · IPC B64C23/00 (4) · IPC B64C3/56 (3) · IPC B64C3/54 (2) · IPC B64C25/62 (2) · IPC B64C33/00 (2) · IPC B64C11/30 (2) · IPC B64D27/04 (2) · IPC B64C3/00 (2) · IPC B64C27/04 (2)
CPCs:
None (556) · CPC B64C39/00 (85) · CPC B64C2700/6295 (78) · CPC B64C17/00 (52) · CPC B64B1/00 (43) · CPC B64C23/005 (32) · CPC B64C11/006 (27) · CPC B64C2700/6274 (25) · CPC B64C33/02 (23) · CPC B64C35/00 (23) · CPC B64C13/00 (20) · CPC B64C3/385 (20) · CPC B64C3/00 (18) · CPC B64B1/58 (16) · CPC B64C1/00 (14) · CPC B64C2700/6256 (14) · CPC B64C2700/6219 (14)
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Citations from after 1930:
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