Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : airplane or None & Grant date: 1912

Use the filters below to narrow your results.

Year granted:
Office:
Inventor country:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Publication date:
Supplementary to patent:
None (552) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1909-420322 (3) · Patent IT-1910-10-17 Carlo Navaro (3)
Related to aircraft:
Patent agent:
None (357) · Armengaud jeune (23) · None (15) · L. Chassevent (12) · Charles Dony (11) · Hippolyte Josse (10) · J. Bonnet-Thirion (9) · Marks & Clerk (8) · Munn & Co. (8) · Victor J. Evans (8) · E. Blétry (7) · Dupont et Elluin (6) · Schwab (6) · Weismann et Marx (5) · H. Bœttcher fils (5) · G. de Mestral et F. Harlé (4) · J. Germain (4) · S. Sokal (4) · Haseltine, Lake & Co. (4) · Abel & Imray (4)
National tech categories:
FR 6.4 (196) · None (182) · HU V/h (17) · USPC 244/90R (15) · USPC 244/45R (11) · USPC 244/80 (10) · USPC 244/48 (10) · AT 77d (10) · USPC 244/35R (9) · USPC 244/93 (9) · USPC 244/231 (8) · RU Group V (8) · USPC 244/87 (8) · USPC 244/22 (8) · USPC 244/76R (8) · USPC 244/46 (7) · USPC 244/234 (7) · USPC 244/144 (6) · BE K (6)
IPCs:
None (425) · IPC B64C17/00 (58) · IPC B64C1/00 (48) · IPC B64C39/00 (42) · IPC B64C25/00 (17) · IPC B64C3/00 (16) · IPC B64C3/38 (13) · IPC B64C3/54 (10) · IPC B64C3/56 (9) · IPC B64C23/00 (9) · IPC B64C35/00 (8) · IPC B64C17/06 (8) · IPC B64C13/00 (7) · IPC B64C11/16 (5) · IPC B64D17/00 (4) · IPC B64C33/02 (4) · IPC B64D17/54 (3) · IPC B64C11/00 (3) · IPC B64C3/52 (3)
CPCs:
CPC B64C17/00 (96) · CPC B64C2700/6295 (66) · None (63) · CPC B64C13/00 (47) · CPC B64C39/00 (45) · CPC B64C3/385 (40) · CPC B64C23/005 (34) · CPC B64C2700/6218 (22) · CPC B64C33/02 (19) · CPC B64C3/00 (18) · CPC B64C39/08 (17) · CPC B64C3/14 (17) · CPC B64C2700/6214 (15) · CPC B64C13/24 (13) · CPC B64C1/00 (13) · CPC B64C17/06 (13) · CPC B64F2700/6226 (12) · CPC B64C3/56 (11)
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)