Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country: FR & Patent agent: None & Family year: 1900 - 1999

Use the filters below to narrow your results.

Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (737) · Airplane (229) · design (143) · stability (136) · LTA (108) · propulsion (101) · frame (89) · construction (78) · propellers (77) · aerodynamics (75) · wings (73) · automatic stability (68) · subsystem (53) · Control (51) · navigation (48) · lift (34) · hybrid (32) · landing (31) · propeller (25) · Safety (25)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (1167) · Patent FR-1912-447782 (6) · Patent FR-1902-328044 (4) · Patent FR-1909-403985 (4) · Patent FR-1909-399456 (4) · Patent FR-1904-342610 (4) · Patent FR-1909-408644 (4) · Patent FR-1912-446818 (3) · Patent BE-1910-12-31 Léon Dangy (3) · Patent FR-1908-404631 (3) · Patent FR-1909-07-01 Société Antoinette (3) · Patent FR-1910-423792 (3) · Patent FR-1914-475066 (3) · Patent FR-1912-450892 (3) · Patent FR-1911-443878 (3) · Patent ES-1911-50083‎ (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (791) · FR 6.4 (321) · HU V/h (41) · FR 6.3 (39) · BE K (19) · AT 77d (17) · DE 77h.5 (15) · FR 6.2 (14) · DE 77h (10) · RU Group V (7) · DE 77h.9 (7) · IT 8 (6) · MX F. III (5) · FR 5.8 (5) · USPC 244/78.1 (3) · USPC 244/119 (3) · FR 10.4 (3) · FR 10.1 (3) · USPC 244/82 (3)
IPCs:
None (923) · IPC B64B1/00 (66) · IPC B64C17/00 (56) · IPC B64C1/00 (55) · IPC B64C39/00 (45) · IPC B64B1/58 (27) · IPC B64C11/00 (22) · IPC B64C3/38 (17) · IPC B64C3/00 (13) · IPC B64C23/00 (12) · IPC B64C35/00 (11) · IPC B64C33/02 (10) · IPC B64B1/40 (10) · IPC B64C27/04 (9) · IPC B64C25/00 (9) · IPC B64C3/54 (8) · IPC B64C13/00 (7) · IPC B64C33/00 (6) · IPC B64C11/16 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)