Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : CA or GB & Tech fields: propellers

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Sam Leonard Walkden (5) · Isaac Bell (4) · Louis Blériot (4) · Louis-Marie Le Dantec (4) · John Edward Thompson (4) · Antoine-Padoue Filippi (3) · Arthur Alexander Dashwood Lang (3) · Paul Frederik Degn (3) · John William Harrison (2) · Arthur Henry Edwards (2) · Charles Groombridge (2) · William Alfred South (2) · John Washington Wilson (2) · Henri-Marie Coandă (2) · Robert Kemp (2) · Gustav Mees (2)
Applicant person:
None (11) · Sam Leonard Walkden (5) · John Edward Thompson (4) · Isaac Bell (4) · Louis-Marie Le Dantec (4) · Louis Blériot (4) · Paul Frederik Degn (3) · Antoine-Padoue Filippi (3) · Arthur Alexander Dashwood Lang (3) · Charles Groombridge (2) · John Washington Wilson (2) · Gustav Mees (2) · John William Harrison (2) · Arthur Henry Edwards (2) · William Alfred South (2) · Henri-Marie Coandă (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (58)
Granted:
Supplementary to patent:
None (85) · Patent FR-1911-430455 (3) · Patent GB-1909-8531 (3) · Patent GB-1911-26722 (2) · Patent US-1910-993987 (2) · Patent US-1909-970771 (2) · Patent GB-1908-21445 (2)
Related to aircraft:
Patent agent:
None (25) · Boult, Wade & Tennant (17) · Marks & Clerk (12) · Herbert Haddan & Co. (5) · Haseltine, Lake & Co. (5) · G. F. Redfern & Co. (4) · H. D. Fitzpatrick & Co. (4) · Arthur C. Downing (4) · Hy. Fairbrother (3) · Boult, Wade, and Tennant (3) · J. S. Withers & Spooner (3) · Wheatley & Mackenzie (3) · Chatwin, Herschell & Co. (3) · Abel & Imray (3)
Assigned to:
IPCs:
None (45) · IPC B64C11/00 (18) · IPC B64C39/00 (11) · IPC B64C11/16 (9) · IPC B63H1/12 (5) · IPC B64C11/36 (5) · IPC B64C1/00 (5) · IPC B64C11/04 (4) · IPC B64C27/04 (4) · IPC B64C23/00 (4) · IPC B64C17/00 (4) · IPC B64C11/20 (3) · IPC B64C11/18 (3)
CPCs:
None (38) · CPC B64C11/16 (12) · CPC B64C11/006 (11) · CPC B64C11/00 (6) · CPC B64C17/00 (5) · CPC B64C11/36 (5) · CPC B64C39/00 (5) · CPC B64C11/18 (4) · CPC B64C11/04 (4) · CPC B64C23/005 (4) · CPC B64C2700/6274 (4) · CPC B27M3/10 (3) · CPC B64C27/04 (3) · CPC B64C2700/6295 (3) · CPC B64C13/00 (3) · CPC B64C11/20 (3) · CPC B64C2700/6281 (3) · CPC B63H1/26 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 160 results in range #1 to #160.

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

P


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