Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : AH or AT or CH or GB or NL or RU & Tech fields : LTA or balloon or propellers & National tech categories: None

Use the filters below to narrow your results.

Office:
Inventors:
Francis Alexander Barton (6) · Sam Leonard Walkden (5) · Hugh Oswald Short (4) · George Sutherland Dodman (4) · Arthur Henry Edwards (4) · Arthur Alexander Dashwood Lang (3) · Martin Diederich Rucker (3) · William Davey Oddy (3) · Vassily Rebikov (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (32) · Sam Leonard Walkden (5) · Francis Alexander Barton (5) · George Sutherland Dodman (4) · Arthur Henry Edwards (4) · Martin Diederich Rucker (3) · William Davey Oddy (3) · Arthur Alexander Dashwood Lang (3) · Hugh Oswald Short (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (101)
Granted:
Related to aircraft:
Patent agent:
None (71) · Marks & Clerk (10) · Haseltine, Lake & Co. (8) · Abel & Imray (7) · Brewer & Son (5) · Boult, Wade & Tennant (5) · Arthur C. Downing (4) · E. R. Royston & Co. (4) · W. D. Rowlingson (3) · J. Owden O'Brien (3) · Herbert Haddan & Co. (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (89) · IPC B64B1/00 (17) · IPC B64B1/58 (9) · IPC B64C11/00 (8) · IPC B64C11/16 (5) · IPC B64C11/04 (4) · IPC B64C35/00 (4) · IPC B64C11/36 (4) · IPC B64B1/40 (4) · IPC B64C39/00 (3) · IPC B64B1/64 (3) · IPC B64C1/00 (3) · IPC B64C17/00 (3)
CPCs:
None (73) · CPC B64B1/00 (27) · CPC B64B1/58 (13) · CPC B64C11/16 (6) · CPC B64C11/36 (4) · CPC B64B1/64 (4) · CPC B64C11/04 (4) · CPC B64C17/00 (4) · CPC B64C11/00 (4) · CPC B64C13/00 (3) · CPC B64F2700/6261 (3) · CPC B64C11/006 (3) · CPC B64B1/40 (3) · CPC B64B1/60 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 246 results in range #1 to #246.

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

P


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