Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : CL or FR or GB or IT or NO & Tech fields : propellers or propulsion & First filing: No

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (158) · Armengaud jeune (37) · E. Blétry (14) · Boult, Wade & Tennant (12) · Marks & Clerk (11) · J. Bonnet-Thirion (11) · Schwab (11) · None (11) · L. Chassevent (9) · J. Germain (8) · Lavoix et Mosès (8) · Brandon frères (8) · Charles Dony (8) · G. de Mestral et F. Harlé (8) · Charles Assi (7) · Haseltine, Lake & Co. (7)
IPCs:
None (198) · IPC B64C39/00 (48) · IPC B64C11/00 (45) · IPC B64B1/00 (34) · IPC B64C23/00 (19) · IPC B64C27/04 (18) · IPC B63H1/12 (14) · IPC B64C33/02 (12) · IPC B64C11/04 (11) · IPC B64C11/16 (10) · IPC B64C11/20 (9) · IPC B64D35/04 (9) · IPC B64C35/00 (8) · IPC B64C33/00 (7) · IPC B64C1/00 (7) · IPC B64C17/00 (7) · IPC B64C11/36 (7)
CPCs:
None (178) · CPC B64B1/00 (35) · CPC B64C39/00 (33) · CPC B64C11/006 (33) · CPC B64C2700/6295 (22) · CPC B64C23/005 (21) · CPC B64C2700/6274 (18) · CPC B64C27/04 (12) · CPC B64C33/02 (12) · CPC B64C11/16 (12) · CPC B64C11/04 (11) · CPC B64C2700/6281 (11) · CPC B64C17/00 (9) · CPC B64D35/04 (9) · CPC B63H1/26 (9) · CPC B64C11/00 (9) · CPC B64C33/00 (8) · CPC B64C11/005 (7) · CPC B64C39/005 (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)