Drilldown: Patents

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Patents > Office : FR or GB & Tech fields: propulsion & First filing: No

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Office: (Click arrow to add another value)
Applicant is inventor:
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Full specification filed date:
Application number:
None (178)
Granted:
Supplementary to patent:
None (216) · Patent FR-1908-407090 (4) · Patent FR-1910-423792 (4) · Patent FR-1881-142748 (3) · Patent FR-1907-382895 (3) · Patent FR-1910-424987 (3) · Patent AT-1912-75092 (3)
Related to aircraft:
Patent agent:
None (122) · Armengaud jeune (22) · none (9) · Boult, Wade & Tennant (8) · E. Blétry (8) · Charles Dony (7) · Wheatley & Mackenzie (6) · Schwab (6) · Marks & Clerk (6) · Haseltine, Lake & Co. (6) · de Bongé (5) · Dom. Casalonga (5) · Chassevent (5) · J. Bonnet-Thirion (5) · J. Germain (5) · L. Chassevent (5) · G. de Mestral et F. Harlé (5)
IPCs:
None (165) · IPC B64C11/00 (37) · IPC B64C39/00 (28) · IPC B64B1/00 (27) · IPC B64C27/04 (14) · IPC B64C23/00 (12) · IPC B64C33/02 (9) · IPC B63H1/12 (9) · IPC B64C33/00 (7) · IPC B64D35/04 (6) · IPC B64D35/08 (5) · IPC B64C11/16 (5) · IPC B64B1/58 (4) · IPC B64C27/00 (4) · IPC B64C29/00 (4) · IPC B64C11/04 (4)
CPCs:
None (148) · CPC B64C11/006 (30) · CPC B64B1/00 (28) · CPC B64C39/00 (16) · CPC B64C23/005 (14) · CPC B64C2700/6274 (11) · CPC B64C2700/6281 (10) · CPC B64C33/02 (9) · CPC B64C27/04 (9) · CPC B64C2700/6295 (8) · CPC B64C33/00 (8) · CPC B64C39/005 (7) · CPC B64C11/00 (6) · CPC B64D35/04 (6) · CPC B64C11/16 (6) · CPC B64D35/08 (5) · CPC B63H1/12 (5) · CPC B63H1/26 (5) · CPC B64C11/005 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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