Drilldown: Patents

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Patents > Office : FR or MX or Other & Tech fields : Airplane or hybrid or navigation & National tech categories : AT 77d or DE 77 or FR 6.2 or None & Number of claims: 2-3

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Office: (Click arrow to add another value)
Inventors:
None (35) · Harold Arthur Savage (6) · George Henry Challenger (6) · Walter George Tarrant (5) · Federico Caproni (3) · Pierre-Jean-René Postel-Vinay (3) · Louis-Adolphe Hayot (3) · John Edward Thompson (3) · Franz Xaver Wels (3) · Gustave Delage (3)
Inventor country:
Applicant person:
None (80) · Harold Arthur Savage (6) · George Henry Challenger (6) · Walter George Tarrant (5) · Federico Caproni (4) · Louis-Adolphe Hayot (3) · Franz Xaver Wels (3) · Pierre-Jean-René Postel-Vinay (3) · John Edward Thompson (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (131)
Granted:
Supplementary to patent:
None (158) · Patent CA-1918-196108 (2) · Patent IT-1917-03-16 Federico Caproni (2) · Patent IT-1915-150227 (2) · Patent FR-1915-502433 (2) · Patent FR-1912-449167 (2) · Patent FR-1902-328044 (2) · Patent DE-1913-287314 (2) · Patent DE-1912-266327 (2) · Patent DE-1908-232250 (2) · Patent FR-1909-408057‎ (2) · Patent AT-1912-75092 (2)
Related to aircraft:
Patent agent:
None (98) · Haseltine, Lake & Co. (20) · Marks & Clerk (18) · Herbert Haddan & Co. (10) · Boult, Wade & Tennant (9) · W. P. Thompson & Co. (8) · Johnsons & Willcox (7) · Boult, Wade, and Tennant (5) · Carpmaels, Radford & Newton (4) · Abel & Imray (4) · Cassell & Co. (3) · Carpmael & Co. (3) · Arthur C. Downing (3) · Jensen & Son (3) · Edward Evans & Co. (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (115) · IPC B64C17/00 (17) · IPC B64C1/00 (15) · IPC B64C3/38 (11) · IPC B64C39/00 (9) · IPC B64B1/00 (8) · IPC B64C3/00 (7) · IPC B64C13/00 (7) · IPC B64C35/00 (6) · IPC B64C23/00 (5) · IPC B64C27/04 (5) · IPC B64C25/00 (5) · IPC F41A19/05 (5) · IPC B64D35/04 (4) · IPC B64C3/56 (3) · IPC B64C3/54 (3) · IPC B64B1/40 (3) · IPC B64C3/50 (3) · IPC B64C9/00 (3) · IPC B64C11/36 (3)
CPCs:
None (102) · CPC B64C17/00 (18) · CPC B64B1/00 (11) · CPC B64C13/00 (10) · CPC B64C3/385 (9) · CPC B64C2700/6218 (9) · CPC B64C3/00 (9) · CPC B64C2700/6295 (8) · CPC B64C2700/6256 (7) · CPC B64C39/00 (7) · CPC B64C35/00 (6) · CPC B64C23/005 (5) · CPC B64D35/04 (5) · CPC F41A19/05 (5) · CPC B64C2700/6281 (4) · CPC B64C39/005 (4) · CPC B64C25/64 (4) · CPC B64C3/54 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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