Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1919 & First filing: Yes

Use the filters below to narrow your results.

Year granted:
(There are no values for this filter)
Office:
Applicant firm:
None (324) · Blackburn Aeroplane and Motor Co. (15) · Curtiss Aeroplane (11) · Jacob Lohner & Co. (5) · Vickers Limited (4) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (3) · Blackburn Aeroplane & Motor Co. (3) · Vickers (3) · Curtiss Aeroplane and Motor Corporation (2) · Portadown Weaving Company Limited (2) · Flugzeugwerft G.m.b.H. (2) · SPAD (2) · Curtiss Motor Company (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
Grant date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (144) · None (25) · Brewer & Son (22) · Lavoix et Mosès (16) · Boult, Wade & Tennant (13) · Marks & Clerk (11) · Haseltine, Lake & Co. (9) · John P. Tarbox (9) · Paul Blum (8) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (7) · J. Germain (7) · Abel & Imray (6) · A. M. & William Clark (6) · Phillipss (5) · Mewburn, Ellis & Pryor (5) · Carpmaels, Radford & Newton (5)
National tech categories:
None (283) · FR 6.4 (74) · AT 77d (14) · DE 77h.5 (10) · HU V/h (4) · FR 5.8 (2) · DE 77h.9 (2) · NL 62 (2) · FR 12.3 (2)
IPCs:
None (162) · IPC B64C3/00 (27) · IPC B64C3/18 (19) · IPC B64C13/00 (15) · IPC B64C1/00 (15) · IPC B64C35/00 (15) · IPC B64C39/00 (14) · IPC B64C1/06 (10) · IPC B64C17/00 (9) · IPC B64B1/00 (8) · IPC B64C23/00 (7) · IPC B64C3/38 (6) · IPC B64C33/02 (5) · IPC B64C11/00 (5) · IPC B64C3/56 (5) · IPC B64C1/08 (5) · IPC B64D7/02 (4) · IPC B64C11/04 (4) · IPC B64C13/12 (4) · IPC B64C11/36 (4)
CPCs:
None (32) · CPC B64C3/00 (32) · CPC B64C13/00 (27) · CPC B64C35/00 (18) · CPC B64C2700/6235 (17) · CPC B64C2700/6295 (17) · CPC B64C23/005 (16) · CPC B64C2700/6256 (16) · CPC B64C3/185 (13) · CPC B64C17/00 (13) · CPC B64C1/065 (11) · CPC B64B1/00 (11) · CPC B64C2700/6233 (10) · CPC B64C3/385 (8) · CPC B64C33/02 (8) · CPC B64C39/00 (8) · CPC B64C2001/0063 (8) · CPC B64C2700/6218 (7) · CPC B64C3/56 (7) · CPC B64C3/18 (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)