Drilldown: Patents

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Patents > Tech fields: None & National tech categories : FR 15.2 or None

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Inventor location:
None (3610) · London (10) · Canton of Zurich (4) · Winterthur (3) · Vermont (3) · Paris (3) · Birmingham (3) · Pennsylvania (3) · Wyoming (2) · Seine (2) · Chicago (2) · Cheyenne, Wyoming (2) · Ohio (2) · Surrey (2) · Brussels (2) · New Jersey (2) · Cumberland county, ME (2) · Manhattan (2) · Dayton (2) · Laramie County, WY (2)
Applicant firm:
None (3574) · Curtiss Aeroplane (21) · Vickers (13) · Société des Avions Louis Bréguet (8) · Société anonyme Astra AB (7) · Établissements de Dion-Bouton (7) · Dornier Metallbauten (6) · Blackburn Aeroplane and Motor Co. (4) · Sopwith Aviation (3) · Patent Corporation (2) · Varioplane Company (2) · Planes Ltd. (2) · Etablissements Ch. Lefebvre & Cie (2) · Magneso Calcite Fire-Proof Company (2) · Société R. Bourbeau et H. Devaux (2) · General Electric Company (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (3581) · Patent US-1916-1215295 (3) ·   (3) · Patent NZ-1909-25865 (2) · Patent FR-1909-408197 (2) · Patent US-1911-1028409 (2) · Patent US-1911-1032812 (2) · Patent BE-1912-04-05 (2) · Patent GB-1906-28040 (2) · Patent US-1915-1130623 (2)
Related to aircraft:
Patent agent:
None (3296) · None (24) · Marks & Clerk (18) · Boult, Wade & Tennant (14) · Haseltine, Lake & Co. (11) · Munn & Co. (10) · Brewer & Son (10) · John P. Tarbox (9) · Herbert Haddan & Co. (9) · J. S. Withers & Spooner (7) · W. P. Thompson & Co. (6) · Wheatley & Mackenzie (5) · Mewburn, Ellis & Pryor (5) · Hyde & Heide (5)
Assigned to:
None (3662) · Curtiss Aeroplane (5) · Varioplane Company (2) · Magneso Calcite Fire-Proof Company (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (3385) · IPC B64C39/00 (42) · IPC B64C23/00 (29) · IPC B64C1/00 (27) · IPC B64C17/00 (23) · IPC B64C3/38 (20) · IPC B64C3/00 (19) · IPC B64C3/54 (12) · IPC B64C35/00 (11) · IPC B64C13/00 (10) · IPC B64C33/02 (9) · IPC B64C33/00 (8) · IPC B64B1/00 (8) · IPC B64C3/56 (7) · IPC B62C5/04 (6) · IPC B64C5/04 (6) · IPC B64D27/00 (6) · IPC B64C27/04 (5) · IPC B64C25/00 (5) · IPC B64C11/00 (5)
First filing:
Citations from after 1930:

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