Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1912 & Grant date: 1900 - 1999 & First filing: Yes

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (164) · airplane (134) · stability (77) · design (51) · frame (38) · wings (38) · construction (34) · control (31) · automatic stability (31) · propulsion (30) · propellers (29) · LTA (28) · aerodynamics (27) · navigation (23) · rudder (20) · fuselage (20) · landing (19) · helicopter (18) · Safety (17) · propeller (15)
Filing date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (503) · Patent DE-1911-258741 (3) · Patent US-1911-1009048 (2) · Patent FR-1912-446040 (2) · Patent BE-1911-240352 (2) · Patent FR-1911-443878 (2)
Related to aircraft:
Patent agent:
None (211) · None (21) · Armengaud jeune (17) · Victor J. Evans (11) · Charles Dony (11) · Marks & Clerk (11) · Hippolyte Josse (7) · Dupont et Elluin (6) · H. Boettcher fils (6) · G. H. Strong (5) · Societe A. Frey et de Carsalade (5) · L. Chassevent (5)
National tech categories:
FR 6.4 (183) · None (135) · USPC 244/80 (12) · USPC 244/45R (10) · USPC 244/48 (9) · USPC 244/233 (9) · AT 77d (8) · USPC 244/87 (6) · USPC 244/119 (6) · USPC 244/100R (6) · USPC 244/35R (6) · USPC 244/90R (5) · USPC 244/104R (5) · USPC 244/22 (5) · DE 77h.5 (5) · USPC 244/13 (5) · USPC 244/139 (5) · USPC 244/93 (5)
IPCs:
None (233) · IPC B64C17/00 (48) · IPC B64C39/00 (39) · IPC B64C1/00 (33) · IPC B64C3/00 (17) · IPC B64C11/00 (15) · IPC B64C3/38 (12) · IPC B64B1/00 (12) · IPC B64C35/00 (10) · IPC B64D17/00 (9) · IPC B64B1/58 (7) · IPC B64C3/56 (7) · IPC B64C25/00 (7) · IPC B64C13/00 (6) · IPC CPC B64C13/00 (6) · IPC B64C3/54 (5) · IPC B64C23/00 (5) · IPC B64C33/00 (5) · IPC B64C11/16 (4) · IPC B64C27/04 (4)
First filing: (Click arrow to add another value)
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)

P


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