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Patents > Tech fields : Stability or marine or safety

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Inventor country:
FR (690) · US (654) · DE (256) · GB (200) · None (76) · IT (67) · AT (61) · HU (57) · BE (36) · RU (36) · AU (28) · CH (22) · CA (21) · ES (13) · NZ (11) · NO (11) · SE (10) · DZ (8) · Prussia (8)
Applicant firm:
None (2134) · Jacob Lohner & Co. (8) · Motorluftschiff Studiengesellschaft m.b.H (6) · Ateliers d'aviation Louis Bréguet (5) · Curtiss Aeroplane (5) · Macy Engineering Company (4) · Tarbox Safety Aircraft Company (4) · British and Colonial Aeroplane Co. (4) · Société Antoinette (4) · Sperry Gyroscope Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Siemens-Schuckert Werke GmbH (3) · Curtiss Aeroplane and Motor Corporation (3)
Applicant is inventor:
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Related to aircraft:
Assigned to:
None (2175) · Goodyear Tire and Rubber Company (5) · Curtiss Aeroplane and Motor Corporation (3) · 1 (3) · (1/4) (2) · Hensel Aero Stabilizer Company (2) · Sperry Gyroscope Company (2)
First filing:
Cites these patents:
None (2234) · 0 (5) · 1 (4)
Citations from after 1930:

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