Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: navigation & CPCs : CPC B64C9/00 or None

Use the filters below to narrow your results.

Inventor location:
None (564) · Seine (5) · Paris (4) · Budapest (3) · Angers (2) · Nashville (2) · Nord (2) · Maine-et-Loire (2) · Tennessee (2) · Berlin-Reinickendorf West (2) · Berlin-Reinickendorf (2) · Berlin (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (424) · Patent US-1909-970771 (6) · Patent FR-1841-9265 (6) · Patent CH-1899-18666 (5) · Patent US-1906-850616 (4) · Patent AU-1909-15563‎ (4) · Patent US-1903-821393 (4) · Patent FR-1899-Boinet (4) · Patent AT-1900-12657 (4) · Patent FR-1836-5429 (3) · Patent DE-1907-194166 (3) · Patent FR-1907-377174 (3) · Patent FR-1902-328044 (3) · Patent FR-1861-51979 (3) · Patent FR-1898-278192 (3) · Patent FR-1881-142748 (3)
Related to aircraft:
Patent agent:
None (391) · Marks & Clerk (7) · Jules Mathieu (7) · Desnos (7) · Armengaud jeune (5) · Casalonga (4) · Chassevent (4) · None (4) · Blétry aîné (4) · Blétry frères (3) · E. Imer-Schneider (3) · E. Blum & Co. (3) · Haseltine, Lake & Co. (3) · W. D. Rowlingson (3) · Herbert Haddan & Co. (3)
National tech categories:
None (218) · FR 6.3 (100) · FR 5 (35) · IT 8 (26) · GB 4 propel & steer (21) · FR 6.4 (20) · AT 77d (18) · FR 6 (16) · USPC 244/51 (14) · GB 4 with buoyant (11) · BE K (11) · DE 77 (11) · DK 77 (8) · CH 115 (7) · GB 4 without buoyant (7) · RU Group V (6) · FR 6.2 (6) · DE 77h (6)
CPCs: (Click arrow to add another value)
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)

G

P


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