Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: GB & Applicant firm: None & Number of claims: 4-5

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventor location:
None (385) · London (9) · Yorkshire (5) · England (4) · Marseille (3) · Birmingham (3) · Bouches-du-Rhône (3) · Budapest (3) · Leeds (3) · Allegheny county, Pennsylvania (2) · Devon (2) · Manchester (2) · PA (2) · Pittsburgh (2) · Seine (2) · New York (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (284) · Patent GB-1912-18166 (2)
Related to aircraft:
Patent agent:
Marks & Clerk (44) · None (35) · Haseltine, Lake & Co. (26) · Boult, Wade & Tennant (25) · None (18) · Abel & Imray (18) · Herbert Haddan & Co. (14) · Wheatley & Mackenzie (13) · J. S. Withers & Spooner (10) · Brewer & Son (10) · W. P. Thompson & Co. (9) · Browne & Co. (7) · A. M. & William Clark (7) · G. F. Redfern & Co. (7) · Hy. Fairbrother (5) · Dicker, Pollak & Derriman (5) · Phillips & Leigh (5)
IPCs:
None (105) · IPC B64C39/00 (35) · IPC B64C17/00 (35) · IPC B64C1/00 (32) · IPC B64B1/00 (20) · IPC B64C13/00 (18) · IPC B64C3/00 (16) · IPC B64C23/00 (15) · IPC B64C11/00 (14) · IPC B64C35/00 (14) · IPC B64C3/38 (12) · IPC B64C3/18 (11) · IPC B64C27/04 (11) · IPC B64C33/02 (6) · IPC B64B1/58 (6) · IPC B64C11/16 (6) · IPC B64C33/00 (5) · IPC B64C17/06 (5) · IPC B64C3/54 (4)
CPCs:
None (80) · CPC B64C17/00 (36) · CPC B64B1/00 (23) · CPC B64C13/00 (23) · CPC B64C2700/6295 (22) · CPC B64C39/00 (18) · CPC B64C23/005 (18) · CPC B64C2700/6256 (18) · CPC B64C3/00 (16) · CPC B64C2700/6274 (14) · CPC B64C3/385 (13) · CPC B64C2700/6218 (13) · CPC B64C35/00 (12) · CPC B64C11/006 (11) · CPC B64C2700/6281 (10) · CPC B64C2700/6212 (9) · CPC B64B1/58 (8) · CPC B64C3/185 (8)
First filing:
Cites these patents:
None (423) · Patent GB-1914-23502 (2)
Citations from after 1930:
Number of claims:
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)