Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: propellers & First filing: No

Use the filters below to narrow your results.

Inventor country:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (162) · Patent BE-1909-214032 (33) · Patent US-1909-970771 (9) · Patent GB-1908-4519 (7) · Patent FR-1910-423792 (7) · Patent FR-1841-9265 (6) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1911-251309 (4) · Patent FR-1908-405961 (4) · Patent FR-1908-407090 (4) · Patent FR-1909-401714 (4) · Patent FR-1911-430455 (4) · Patent DE-1909-220044 (4)
Related to aircraft:
Patent agent:
None (182) · A. Wunderlich & Cie, Ingénieurs-Conseils (32) · Armengaud jeune (25) · E. Blétry (10) · Schwab (9) · J. Bonnet-Thirion (8) · G. de Mestral et F. Harlé (7) · L. Chassevent (7) · Boramé et Julien (6) · de Bongé (6) · Boult, Wade & Tennant (6) · Charles Assi (6) · Marks & Clerk (6) · J. Germain (5) · None (5)
Assigned to:
National tech categories:
FR 6.4 (169) · None (85) · BE K (55) · HU V/h (44) · FR 6.2 (39) · FR 6.3 (21) · AT 77d (13) · FR 6 (7) · CH 129b (5) · DE 77h.6 (4) · DK 77 (3) · FR 5 (3) · NL 62 (2) · NL 62.6 (2) · IT 8 (2) · FR 10.1 (2)
IPCs:
None (214) · IPC B64C39/00 (33) · IPC B64C11/00 (30) · IPC B64C23/00 (14) · IPC B64C27/04 (13) · IPC B64C11/04 (11) · IPC B63H1/12 (11) · IPC B64C11/16 (10) · IPC B64C11/20 (9) · IPC B64B1/00 (9) · IPC B64C11/36 (8) · IPC B64C1/00 (7) · IPC B64C35/00 (7) · IPC B64C17/00 (6) · IPC B64C33/02 (6) · IPC B64C11/24 (4) · IPC B64D35/08 (4) · IPC B64D35/04 (4) · IPC B64D27/00 (4)
CPCs:
None (197) · CPC B64C39/00 (27) · CPC B64C2700/6295 (19) · CPC B64C11/006 (19) · CPC B64C2700/6274 (15) · CPC B64C23/005 (14) · CPC B64C11/16 (12) · CPC B64C11/04 (11) · CPC B64C27/04 (9) · CPC B64B1/00 (9) · CPC B64C2700/6281 (9) · CPC B64C11/00 (8) · CPC B64C11/36 (8) · CPC B63H1/26 (8) · CPC B64C17/00 (7) · CPC B64C11/205 (6) · CPC B64C33/02 (6) · CPC B64C13/00 (5)
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)