Drilldown: Patents

Jump to navigation Jump to search
Patents > CPCs: None & Number of text pages: 4-50000000

Use the filters below to narrow your results.

Applicant is inventor:
Tech fields:
Airplane (137) · frame (99) · propulsion (95) · stability (90) · design (79) · LTA (74) · navigation (69) · Propellers (52) · propeller (50) · whole (43) · Wings (39) · rudder (34) · construction (34) · subsystem (34) · control (33) · aerodynamics (32) · balloon (30) · safety (27) · automatic stability (24)
Full specification filed date:
Application number:
None (344) · 25941D (4)
Granted:
Supplementary to patent:
None (258) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent GB-1909-26034 (4) · Patent GB-1908-4519 (4) · Patent GB-1911-12232‎‎ (4) · Patent US-1913-1087946 (3) · Patent US-1910-1011683 (3) · Patent US-1909-970771 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · 1 (3) · Patent GB-1913-16499 (3)
Related to aircraft:
Patent agent:
None (218) · Haseltine, Lake & Co. (10) · Boult, Wade & Tennant (7) · E. Blum & Co. (7) · Marks & Clerk (6) · Henry Hughes (6) · None (6) · 1 (5) · H. Kirchhofer (5) · Jensen & Son (4) · Abel & Imray (4) · Brewer & Son (4) · Herbert Haddan & Co. (4)
National tech categories:
None (173) · HU V/h (69) · CH 129b (18) · AU 90.3 (15) · GB 4 propel & steer (12) · AT 77d (10) · FR 6.4 (8) · CA 244/24 (7) · GB 4 without buoyant (7) · GB 4 framework (7) · AU 90.5 (6) · GB 4 aëroplanes (5) · DK 77 (5) · DE 77 (5) · CH 115 (4) · CA 244/35 (4) · CA 341/80 (4) · AU 90.1 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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)