Drilldown: Patents

Jump to navigation Jump to search
Patents > CPCs : CPC B64C11/48 or CPC B64C2700/6256 or CPC B64C3/56

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (339) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (2) · Patent FR-1909-402649 (2) · Patent FR-1912-451312 (2) · Patent GB-1913-3848 (2) · Patent BE 1911-04-07 Bollekens frères (2) · Patent US-1909-1008096 (2) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (182) · Marks & Clerk (10) · Armengaud jeune (9) · Brewer & Son (9) · Weismann et Marx (7) · Boult, Wade & Tennant (7) · L. Chassevent (5) · Brandon frères (4) · Charles Dony (4) · Brierley & Howard (4) · Munn & Co. (4) · None (4) · P. Follin (4) · Gedge & Feeny (3) · Abel & Imray (3) · W. P. Thompson & Co. (3) · J. D. Roots & Co. (3) · Johnsons & Willcox (3)
National tech categories:
None (256) · FR 6.4 (78) · USPC 244/49 (8) · DE 77h.5 (7) · USPC 416/128 (6) · USPC 416/200R (6) · USPC 416/129 (6) · FR 10.4 (2) · USPC 244/113 (2) · USPC 244/65 (2) · USPC 244/87 (2)
CPCs: (Click arrow to add another value)
First filing:
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)