Drilldown: Patents

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Patents > Tech fields: None & National tech categories : USPC 244/8 or None

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Inventor country:
None (2047) · US (902) · FR (735) · GB (529) · DE (235) · IT (45) · CA (43) · CH (34) · AT (33) · BE (19) · AU (14) · NZ (13) · SE (10) · NO (8) · NL (8) · RU (7) · ES (6) · Great Britain (6) · HU (6) · IN (4)
Applicant firm:
None (4560) · Curtiss Aeroplane (26) · Vickers (16) · Dornier Metallbauten (9) · Société des Avions Louis Bréguet (9) · Société anonyme Astra AB (8) · Établissements de Dion-Bouton (7) · Société Anonyme des Constructions Aériennes Rossel-Peugeot (6) · Blackburn Aeroplane and Motor Co. (4) · Sopwith Aviation (3) · Société Anonyme des Établissements Nieuport (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (4516) · Patent FR-1909-408197 (3) ·   (3) · Patent FR-1911-430455 (3) · Patent FR-1907-382895 (3)
Related to aircraft:
Patent agent:
None (4180) · Marks & Clerk (36) · None (27) · Haseltine, Lake & Co. (22) · Boult, Wade & Tennant (19) · Brewer & Son (14) · Abel & Imray (12) · Munn & Co. (12) · J. S. Withers & Spooner (11) · John P. Tarbox (10) · Herbert Haddan & Co. (8) · W. P. Thompson & Co. (8) · Johnsons & Willcox (8) · Edward Evans & Co. (7) · G. F. Redfern & Co. (7) · Victor J. Evans (6) · Hyde & Heide (6) · Lloyd Wise & Co. (6)
Assigned to:
None (4684) · Curtiss Aeroplane (5) · Varioplane Company (2) · Magneso Calcite Fire-Proof Company (2) · Dewey Corporation (2) · Syracuse, NY (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (4293) · IPC B64C39/00 (53) · IPC B64C17/00 (42) · IPC B64C1/00 (39) · IPC B64C3/38 (27) · IPC B64C35/00 (22) · IPC B64C3/00 (21) · IPC B64C23/00 (15) · IPC B64C13/00 (15) · IPC B64C3/54 (13) · IPC B64B1/00 (10) · IPC B64C27/04 (10) · IPC B64C11/00 (9) · IPC B64C3/18 (8) · IPC B64C33/02 (8) · IPC B64D27/00 (8) · IPC B64C3/56 (8) · IPC B64C25/00 (7) · IPC B62C5/04 (5)
First filing:
Citations from after 1930:

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