Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant person: None & Number of claims: 0-20 & Number of figures: 4

Use the filters below to narrow your results.

Office:
Inventors:
None (54) · Augusto Severo (3) · Gaetano Arturo Crocco (2) · Ottavio Ricaldoni (2) · Oswald François Léopold Keun (2) · Oscar Alvin Danielson (2) · Melvin Vaniman (2) · Henry Kleckler (2) · Louis Bréguet (2) · William Henry Fauber (2)
Inventor country:
Applicant person: (Click arrow to add another value)
Applicant firm:
None (76) · Jacob Lohner & Co. (8) · Siemens-Schuckert Werke GmbH (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Luftschiffbau Schütte-Lanz (3) · Luft Fahrzeug G.m.b.H. (3) · Zeppelin-Werke G.m.b.H. (3) · Curtiss Aeroplane (2) · Flugzeugwerft G.m.b.H. (2) · SPAD (2) · Bollekens frères (2)
Applicant is inventor:
Tech fields:
airplane (47) · LTA (35) · frame (35) · navigation (21) · propeller (19) · stability (16) · Design (16) · propulsion (15) · car (14) · safety (14) · balloon (13) · marine (12) · rudder (11) · subsystem (10) · airship (10) · Biplane (9) · piloting (9)
Full specification filed date:
Application number:
None (79)
Granted:
Supplementary to patent:
None (98) · Patent BE 1911-04-07 Bollekens frères (2) · Patent FR-1906-363017 (2) · Patent DE-1907-206614 (2) · Patent US-1913-1123253 (2)
Related to aircraft:
Patent agent:
None (73) · Marks & Clerk (4) · L. Chassevent (4) · 1 (2) · W. P. Thompson & Co. (2) · John P. Tarbox (2) · Brandon frères (2) · C. Baumann (2) · Louis Tailfer (2) · Charles Dony (2) · Munn & Co. (2)
National tech categories:
None (32) · FR 6.4 (20) · HU V/h (18) · AT 77d (13) · DE 77h.15 (4) · USPC 244/28 (4) · GB 4 propel & steer (4) · AU 90.3 (3) · DE 77h.5 (3) · DE 77h.9 (3) · DE 77h (3) · DE 77h.10 (2) · DE 77h.6 (2) · USPC 33/232 (2) · USPC 244/61 (2)
IPCs:
None (80) · IPC B64C35/00 (4) · IPC B64B1/00 (4) · IPC B64C1/00 (3) · IPC B64F1/22 (3) · IPC B64C3/56 (3) · IPC B64C17/00 (3) · IPC G01P3/36 (3) · IPC B64B1/58 (2) · IPC B64C3/18 (2) · IPC B64C39/00 (2) · IPC B64D7/02 (2)
CPCs:
None (60) · CPC B64B1/00 (7) · CPC B64C17/00 (4) · CPC G01P3/36 (4) · CPC B64B1/58 (4) · CPC B64C35/00 (4) · CPC B64C3/56 (3) · CPC B64C2700/6295 (2) · CPC B64F1/221 (2) · CPC B64C39/00 (2) · CPC B64B1/64 (2) · CPC B64C1/00 (2) · CPC B64C9/00 (2) · CPC B64C25/62 (2) · CPC B64C33/02 (2) · CPC B64D7/02 (2) · CPC B64C11/36 (2) · CPC B64C3/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 139 results in range #1 to #139.

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

P


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