Drilldown: Patents

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Patents > Assigned to: None & National tech categories : FR 6.8 or None

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Inventor country:
None (2057) · US (1439) · GB (1164) · FR (1065) · DE (490) · IT (87) · AT (70) · CA (59) · CH (51) · BE (46) · RU (41) · AU (36) · HU (32) · ES (30) · NZ (28) · NO (18) · SE (18) · NL (13) · RO (12) · IE (12)
Applicant firm:
None (6424) · Curtiss Aeroplane (33) · Blackburn Aeroplane and Motor Co. (18) · Vickers (14) · British and Colonial Aeroplane Co. (12) · Vickers Limited (12) · Motorluftschiff Studiengesellschaft m.b.H (10) · Établissements de Dion-Bouton (8) · Société des Avions Louis Bréguet (8) · Société anonyme Astra AB (7) · Sopwith Aviation Company Limited (7) · Société anonyme des Constructions Aériennes Rossel-Peugeot (6) · Dornier Metallbauten (6) · Tarbox Safety Aircraft Company (6) · Société Anonyme des Établissements Nieuport (5) · Siemens-Schuckert-Werke G.m.b.H. (5) · Blackburn Aeroplane & Motor Co. (4) · Jacob Lohner & Co. (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4)
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Cites these patents:
None (6694) · Patent GB-1909-3202 (2) · Patent GB-1912-5966 (2) · Patent GB-1912-15735 (2) · Patent GB-1914-23502 (2) · Patent GB-1901-346 (2)
Citations from after 1930:

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