Drilldown: Patents

Jump to navigation Jump to search
Patents > CPCs: None & Citations from after 1930: None & Number of claims: 4-8

Use the filters below to narrow your results.

Applicant is inventor:
Tech fields:
airplane (183) · frame (120) · design (105) · propulsion (89) · LTA (82) · Stability (75) · Propellers (63) · Construction (55) · wings (50) · navigation (47) · whole (47) · subsystem (46) · propeller (44) · control (43) · aerodynamics (37) · balloon (35) · Airship (34) · helicopter (30) · rudder (29) · Lift (28)
Full specification filed date:
Application number:
None (349) · 25941D (2)
Granted:
Supplementary to patent:
None (286) · Patent GB-1908-4519 (6) · Patent SE-1906-23283 (5) · Patent DE-1895-98580 (4) · Patent AT-1911-57225 (4) · Patent GB-1909-2111 (4) · Patent CH-1899-18666 (3) · Patent AT-1913-59404 (3) · Patent DE-1907-214228 (3) · Patent GB-1909-26034 (3) · Patent ES-1911-50083 (3) · Patent GB-1909-12556 (3)
Related to aircraft:
Patent agent:
None (288) · Haseltine, Lake & Co. (9) · E. Blum & Co. (9) · Abel & Imray (8) · Marks & Clerk (7) · Wheatley & Mackenzie (6) · Boult, Wade & Tennant (6) · Fred Walsh (5) · None (5) · Herbert Haddan & Co. (5) · E. Imer-Schneider (4) · Henry Hughes (4) · H. Kirchhofer (4) · J. Owden O'Brien (4) · Brierley & Howard (3) · 1 (3) · Edwin Phillips (3) · Edmund Hunt & Co. (3) · Arthur Otto Sachse (3) · W. P. Thompson & Co. (3)
National tech categories:
None (149) · HU V/h (138) · AT 77d (42) · CH 129b (19) · AU 90.3 (17) · AU 90.5 (14) · DK 77 (12) · CH 115 (9) · GB 4 propel & steer (8) · DE 77 (7) · FR 6.4 (6) · GB 4 aëroplanes (5) · GB 4 without buoyant (5) · CH 129a (3) · AT 74 (3) · DE 77h.15 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of claims:
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)