Drilldown: Patents

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Patents > Tech fields : Hybrid or aerodynamics & Number of claims: 4-5

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Office:
Inventors:
None (10) · Robert Esnault-Pelterie (5) · Louis Constantin (5) · Jan Jaakson (3) · Eli Edward Gregory (3) · Gustav Mees (3) · Henri-Marie Coandă (3) · Carlo Navaro (3)
Inventor country:
Applicant person:
None (19) · Robert Esnault-Pelterie (5) · Louis Constantin (5) · Carlo Navaro (3) · Eli Edward Gregory (3) · Gustav Mees (3) · Henri-Marie Coandă (3) · Jan Jaakson (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (37)
Granted:
Supplementary to patent:
None (97) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent ES-1911-50083‎ (3) · Patent GB-1911-12232 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent US-1913-1094989 (2) · Patent DE-1907-245824 (2) · Patent FR-1908-407090 (2) · Patent SE-1906-23283 (2) · Patent GB-1911-5162 (2) · Patent FR-1910-421136 (2) · Patent FR-1909-410140 (2) · Patent FR-1905-361570 (2) · Patent FR-1911-431862 (2)
Related to aircraft:
Patent agent:
None (33) · Armengaud jeune (13) · None (7) · Marks & Clerk (4) · Haseltine, Lake & Co. (4) · E. Blétry (4) · L. Chassevent (4) · Carl Tewes (3) · Schwab (3) · Boult, Wade & Tennant (3) · Munn & Co. (3) · Abel & Imray (3)
National tech categories:
FR 6.4 (60) · None (50) · HU V/h (12) · AT 77d (4) · USPC 244/64 (3) · USPC 244/6 (3) · USPC 244/22 (3) · USPC 244/11 (3) · AU 90.3 (3) · USPC 244/200 (2) · AU 90.5 (2) · CH 115 (2) · USPC 244/35R (2)
IPCs:
None (63) · IPC B64C39/00 (13) · IPC B64C17/00 (10) · IPC B64C1/00 (10) · IPC B64B1/00 (9) · IPC B64C23/00 (7) · IPC B64C3/38 (4) · IPC B64C35/00 (4) · IPC B64C27/04 (4) · IPC B64C33/00 (3) · IPC B64C3/50 (3) · IPC B64C11/00 (3) · IPC B64C3/00 (3) · IPC B64C3/52 (2) · IPC B64C3/48 (2) · IPC B64C3/42 (2) · IPC B64C29/00 (2) · IPC B64C3/14 (2) · IPC B64C13/00 (2) · IPC B64C11/18 (2)
CPCs:
None (37) · CPC B64B1/00 (12) · CPC B64C17/00 (10) · CPC B64C23/005 (10) · CPC B64C39/00 (8) · CPC B64C2700/6295 (7) · CPC B64C35/00 (6) · CPC B64C33/00 (6) · CPC B64C33/02 (5) · CPC B64C2700/6274 (5) · CPC B64C3/385 (4) · CPC B64C3/14 (4) · CPC B64C2700/6218 (4) · CPC B64C3/00 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 171 results in range #1 to #171.

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