Drilldown: Patents

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Patents > Year filed: 1912 & Supplementary to patent: None

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Year filed:
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Inventor location:
None (737) · Seine (13) · Paris (6) · New York (6) · Nord (6) · Budapest (6) · Massachusetts (4) · Springfield, Massachusetts (4) · Mannheim (3) · New York county (3) · Bouches-du-Rhône (3) · Hampden County, Massachusetts (3) · Rhône (3) · the Bronx (3)
Applicant firm:
None (770) · Société anonyme des appareils d'aviation Hanriot (6) · Aéroplanes Morane-Saulnier (3) · Tarbox Safety Aircraft Company (2) · Société anonyme Astra AB (2) · British and Colonial Aeroplane Co. (2) · Connecticut Aircraft Company (2) · Siemens-Schuckert-Werke G.m.b.H. (2) · Ateliers d'aviation Louis Bréguet (2)
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Related to aircraft:
Patent agent:
None (412) · None (27) · Armengaud jeune (20) · Victor J. Evans (13) · Marks & Clerk (13) · Charles Dony (11) · H. Boettcher fils (10) · Dupont et Elluin (9) · Hippolyte Josse (8) · Brandon frères (7) · Schwab (7) · J. Bonnet-Thirion (6) · Dom. Casalonga (5) · E. Blétry (5) · E. E. Vrooman (5) · G. H. Strong (5) · C. A. Snow & Co. (5) · Société A. Frey et de Carsalade (5) · Munn & Co. (5) · W. P. Thompson & Co. (5)
National tech categories:
None (277) · FR 6.4 (233) · HU V/h (19) · BE K (18) · AT 77d (15) · USPC 244/80 (12) · USPC 244/233 (11) · USPC 244/45R (10) · USPC 244/48 (8) · DE 77h.5 (7) · CH 129b (7) · USPC 244/87 (6) · USPC 244/119 (6) · FR 6.2 (6) · USPC 244/104R (5) · USPC 244/100R (5) · USPC 244/35R (5) · USPC 244/93 (5) · USPC 244/90R (5)
IPCs:
None (442) · IPC B64C17/00 (53) · IPC B64C39/00 (41) · IPC B64C1/00 (34) · IPC B64C3/00 (19) · IPC B64B1/00 (18) · IPC B64C35/00 (16) · IPC B64C3/38 (16) · IPC B64C11/00 (14) · IPC B64C23/00 (11) · IPC B64B1/58 (10) · IPC B64D17/00 (8) · IPC B64C3/56 (7) · IPC B64C13/00 (7) · IPC B64C33/02 (7) · IPC B64C25/00 (7) · IPC B64C33/00 (6) · IPC B64C3/54 (5)
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