Drilldown: Patents

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Patents > Tech fields : Airplane or propeller & Number of claims: 2-3 & Number of figures: 1-2

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Office:
Inventors:
None (42) · Robert Esnault-Pelterie (7) · Walter George Tarrant (5) · Hellmuth Hirth (4) · Max Richter (3) · René Arnoux (3) · Harold Arthur Savage (3) · Giulio Silvestri (3) · Gabriel Letsch (3)
Inventor country:
Applicant person:
None (72) · Robert Esnault-Pelterie (7) · Walter George Tarrant (5) · Hellmuth Hirth (4) · Harold Arthur Savage (3) · Giulio Silvestri (3) · Max Richter (3) · René Arnoux (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (87)
Granted:
Supplementary to patent:
None (119) · Patent FR-1908-392672 (4) · Patent FR-1912-449167 (3) · Patent DE-1913-290120 (3) · Patent DE-1912-266327 (3) · Patent FR-1915-477457 (2) · Patent FR-1909-410140 (2) · Patent FR-1909-411204 (2) · Patent DE-1915-299150 (2) · Patent DE-1913-293131 (2) · Patent BE-1912-02-27 Caudron (2)
Related to aircraft:
Patent agent:
None (92) · Armengaud jeune (12) · Haseltine, Lake & Co. (6) · Marks & Clerk (6) · Jensen & Son (5) · Boult, Wade & Tennant (3) · Dupont et Elluin (3) · E. Blétry (3) · Carpmaels, Radford & Newton (3) · Boramé et Julien (3)
National tech categories:
None (57) · FR 6.4 (52) · HU V/h (25) · AT 77d (15) · DE 77h.5 (14) · DE 77h.6 (5) · DK 77 (3) · USPC 244/6 (2) · DE 77h.15 (2) · USPC 244/72 (2)
IPCs:
None (75) · IPC B64C17/00 (13) · IPC B64C1/00 (10) · IPC B64C3/00 (10) · IPC B64C3/38 (9) · IPC B64C35/00 (6) · IPC B64C3/54 (5) · IPC B64C23/00 (5) · IPC B64D7/02 (5) · IPC B64C11/00 (4) · IPC B64C13/00 (4) · IPC F41A19/05 (3) · IPC CPC B64C13/00 (3) · IPC B64D35/04 (3) · IPC B64C39/00 (3)
CPCs:
None (61) · CPC B64C17/00 (13) · CPC B64C3/00 (11) · CPC B64C13/00 (10) · CPC B64C3/385 (9) · CPC B64C2700/6218 (7) · CPC B64C23/005 (7) · CPC B64D7/02 (6) · CPC B64C2700/6274 (5) · CPC B64C11/00 (5) · CPC B64C35/00 (5) · CPC B64C3/54 (4) · CPC B64C39/00 (3) · CPC B64D35/04 (3) · CPC B64C2700/6233 (3) · CPC F41A19/05 (3) · CPC B64C2700/6256 (3) · CPC B64C2700/6295 (3) · CPC B64D2700/62692 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 210 results in range #1 to #210.

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