Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: propellers & First filing : Other or None

Use the filters below to narrow your results.

Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (398) · Patent FR-1911-430455 (6) · Patent FR-1908-404631 (3) · Patent RU-1905-Rebikov (3) · Patent FR-1905-356644 (3) · Patent DE-1911-330185 (2) · Patent FR-1911-426626 (2) · Patent FR-1916-502839 (2) · Patent DE-1907-214228 (2) · Patent FR-1912-439413 (2) · Patent AT-1909-47656 (2) · Patent GB-1911-26722 (2) · Patent HU-1901-24148 (2) · Patent US-1914-1104963 (2) · Patent US-1899-645605 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (192) · None (18) · Armengaud jeune (17) · Boult, Wade & Tennant (12) · A. Wunderlich & Cie, Ingénieurs-Conseils (8) · Marks & Clerk (6) · Lavoix et Mosès (6) · Weismann et Marx (5) · J. Bonnet-Thirion (5) · H. Bœttcher fils (5) · L. Chassevent (4) · Charles Dony (4) · Y. Rabilloud et fils (4) · Herbert Haddan & Co. (4) · Haseltine, Lake & Co. (4) · G. de Mestral et F. Harlé (4) · de Bongé (4) · Kirkpatrick (4) · H. D. Fitzpatrick & Co. (4) · Arthur C. Downing (4)
National tech categories:
None (169) · FR 6.4 (112) · HU V/h (54) · BE K (40) · FR 6.2 (18) · AT 77d (15) · DE 77h.6 (5) · FR 5.8 (4) · FR 6.3 (4) · USPC 244/23R (3) · USPC 244/50 (3) · USPC 244/65 (3) · FR 6.1 (3)
IPCs:
None (231) · IPC B64C11/00 (36) · IPC B64C39/00 (25) · IPC B63H1/12 (14) · IPC B64C11/20 (14) · IPC B64C11/04 (13) · IPC B64C11/16 (12) · IPC B64C17/00 (10) · IPC B64C23/00 (10) · IPC B64C1/00 (9) · IPC B64B1/00 (7) · IPC B64C27/04 (6) · IPC B64C11/30 (5) · IPC B64D27/00 (5) · IPC B64D35/04 (5) · IPC B64C11/36 (4) · IPC B64D35/06 (4) · IPC B64C13/00 (4)
CPCs:
None (168) · CPC B64C11/006 (23) · CPC B64C11/16 (16) · CPC B64C39/00 (16) · CPC B64C11/00 (14) · CPC B64C11/04 (13) · CPC B64C23/005 (12) · CPC B64C17/00 (11) · CPC B64C11/20 (10) · CPC B64C13/00 (10) · CPC B64B1/00 (9) · CPC B64C11/48 (9) · CPC B63H1/12 (9) · CPC B64C2700/6274 (8) · CPC B63H1/26 (8) · CPC B64C2700/6218 (7) · CPC B64C11/36 (7)
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)