Drilldown: Patents

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Patents > Tech fields : Balloon or rotary wings or stability

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Inventor country:
FR (667) · US (537) · DE (278) · GB (195) · None (135) · IT (56) · AT (52) · HU (49) · RU (37) · BE (34) · CH (30) · ES (22) · CA (20) · AU (15) · NO (13) · Prussia (10) · AH (9) · BR (8) · SE (8) · NZ (8)
Applicant firm:
None (2065) · Motorluftschiff Studiengesellschaft m.b.H (13) · Ateliers d'aviation Louis Bréguet (5) · August Riedinger Ballonfabrik Augsburg G.m.b.H. (5) · Siemens-Schuckert Werke GmbH (5) · Siemens-Schuckert-Werke G.m.b.H. (5) · Société Antoinette (4) · Macy Engineering Company (4) · Société Anonyme des Établissements Nieuport (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Tarbox Safety Aircraft Company (3) · British and Colonial Aeroplane Co. (3)
Applicant is inventor:
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Granted:
Related to aircraft:
Assigned to:
None (2104) · Goodyear Tire and Rubber Company (6) · 1 (3) · Rubber Balloon Company of America (3) · International Aeronautical Construction Company (3) · Siemens-Schuckert Werke GmbH (2) · Hensel Aero Stabilizer Company (2)
IPCs:
None (1106) · IPC B64C17/00 (380) · IPC B64C1/00 (295) · IPC B64B1/00 (106) · IPC B64C39/00 (63) · IPC B64C17/06 (52) · IPC B64B1/58 (35) · IPC B64B1/40 (30) · IPC B64C13/00 (28) · IPC B64C3/38 (24) · IPC B64C23/00 (20) · IPC B64C3/54 (15) · IPC B64B1/62 (14) · IPC B64C33/02 (12) · IPC B64C33/00 (12) · IPC B64C3/00 (11) · IPC B64C9/00 (9) · IPC B64C3/14 (8) · IPC B64C31/06 (8) · IPC CPC B64C13/00 (8)
First filing:
Citations from after 1930:
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