Drilldown: Patents

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Patents > Inventor country: FR & Patent agent: None & First filing: No

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (576) · LTA (162) · Airplane (119) · propulsion (103) · navigation (100) · design (85) · stability (78) · propellers (67) · frame (61) · construction (49) · Wings (44) · aerodynamics (38) · balloon (36) · subsystem (36) · automatic stability (34) · dirigible (29) · aerostat (28) · Lift (26) · ascension (26) · airship (24)
Application number:
Granted:
Supplementary to patent:
None (878) · Patent FR-1841-9265 (6) · Patent FR-1898-275602 (5) · Patent FR-1909-399456 (4) · Patent FR-1904-342610 (3) · Patent FR-1912-450892 (3) · Patent FR-1912-446818 (3) · Patent FR-1891-216860 (3) · Patent FR-1909-403985 (3) · Patent FR-1898-278192 (3) · Patent FR-1836-5429 (3) · Patent FR-1902-328044 (3) · Patent FR-1910-423792 (3) · Patent FR-1912-447782 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (666) · FR 6.4 (181) · FR 6.3 (95) · HU V/h (34) · FR 5 (20) · AT 77d (18) · FR 6.2 (12) · DE 77h.5 (11) · FR 6 (10) · RU Group V (9) · BE K (6) · DE 77h.9 (6) · IT 8 (6) · DE 77h (4) · FR 3 (4) · FR 2 (4) · DE 77 (3) · USPC 244/78.1 (2) · FR 10 (2) · DE 77h.10 (2)
IPCs:
None (876) · IPC B64B1/00 (47) · IPC B64C1/00 (24) · IPC B64C39/00 (23) · IPC B64C17/00 (22) · IPC B64B1/58 (21) · IPC B64C11/00 (12) · IPC B64C35/00 (9) · IPC B64C3/38 (9) · IPC B64C25/00 (6) · IPC B64B1/40 (6) · IPC B64C3/54 (5) · IPC B64C33/02 (5) · IPC B64C11/16 (5) · IPC B64C27/04 (5) · IPC B64C3/00 (4) · IPC B64C17/06 (4) · IPC B64C31/04 (4) · IPC B64C33/00 (4) · IPC B64C31/06 (4)
CPCs:
None (309) · CPC B64C39/00 (96) · CPC B64C2700/6295 (88) · CPC B64C17/00 (70) · CPC B64B1/00 (51) · CPC B64C23/005 (39) · CPC B64C3/385 (35) · CPC B64C2700/6274 (31) · CPC B64C33/02 (30) · CPC B64C11/006 (28) · CPC B64C35/00 (25) · CPC B64B1/58 (25) · CPC B64C13/00 (20) · CPC B64C2700/6212 (19) · CPC B64C3/00 (18) · CPC B64C39/005 (18) · CPC B64C2700/6218 (18) · CPC B64C2700/6219 (17) · CPC B64C1/00 (16) · CPC B64C33/00 (15)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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