Drilldown: Patents

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Patents > Applicant type: None & Tech fields : propellers or propulsion

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Office:
Applicant person:
None (275) · Louis-Marie Le Dantec (10) · Blaise Bontems (4) · Louis-Amédée Reynal (2) · Cosimo Canovetti (2) · Clément Coma (2) · William Robert Lake (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (283) · Patent FR-1911-430455 (8) · Patent FR-1885-168266 (3) · Patent US-1890-432860 (2) · Patent IT-1902-65889 (2) · Patent GB-1911-26722 (2) · Patent FR-1913-430455.17114 (2) · Patent FR-1908-391894 (2) · Patent FR-1902-326727 (2) · Patent FR-1893-228892 (2) · Patent FR-1904-340154 (2)
Related to aircraft:
Patent agent:
None (243) · Boult, Wade & Tennant (4) · 1 (3) · Desnos (3) · 0 (3) · Munn & Co. (3) · Marks & Clerk (3) · Edwin Phillips (2) · Bonnet (2) · Digeon (2) · Lavoix et Mosès (2) · L. Chassevent (2) · Casalonga (2) · Armand Ricordeau (2) · Émile Barrault (2) · J.H. Johnson (2) · A. Monteilhet (2) · Wheatley & Mackenzie (2)
National tech categories:
None (126) · FR 6.3 (42) · IT 8 (20) · GB 4 propel & steer (12) · DE 77 (11) · GB 4 with buoyant (11) · FR 6.4 (11) · FR 5 (10) · FR 6.2 (9) · GB 4 without buoyant (8) · FR 6 (6) · FR 3 (5) · USPC 244/73R (4) · USPC 244/28 (4) · GB 4 aërostats (4)
IPCs:
None (275) · IPC B64B1/00 (8) · IPC B63H1/12 (7) · IPC B64C33/02 (5) · IPC B64D35/04 (5) · IPC B64C11/00 (4) · IPC B64C33/00 (4) · IPC B64C39/00 (4) · IPC B64D27/04 (2) · IPC B64C27/54 (2) · IPC B63H1/26 (2) · IPC B64C39/008 (2) · IPC B63H1/16 (2) · IPC B64C11/20 (2) · IPC B64C9/00 (2)
CPCs:
None (247) · CPC B64B1/00 (14) · CPC B64C33/00 (6) · CPC B64C11/006 (6) · CPC B64D35/04 (5) · CPC B64C33/02 (5) · CPC B63H1/12 (4) · CPC B64C39/005 (4) · CPC B63H1/265 (3) · CPC B64C11/16 (3) · CPC B64C2700/6295 (3) · CPC B63H2001/122 (3) · CPC B64C11/001 (3) · CPC B64C39/00 (3) · CPC B64C39/008 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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