Drilldown: Patents

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Patents > Tech fields : Balloon or propellers & Cites these patents: None

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Inventor country:
FR (552) · DE (238) · US (236) · None (132) · GB (132) · BE (81) · HU (58) · AT (53) · IT (24) · RU (21) · CH (20) · ES (19) · RO (14) · AH (11) · CA (11) · Poland (7) · Prussia (7) · NL (5) · HR (5)
Inventor location:
None (1440) · Budapest (26) · Seine (19) · Paris (11) · Berlin (8) · New York county (5) · Nord (5) · Ixelles (5) · Région Bruxelles-Capitale (5) · Brussels (5) · New York city (5) · Missouri (4) · Seine-et-Oise (4) · Charente-Inférieure (4) · Hérault (4) · New York (4)
Applicant firm:
None (1467) · A. Wunderlich & Cie, Ingénieurs-Conseils (34) · Motorluftschiff Studiengesellschaft m.b.H (7) · British and Colonial Aeroplane Co. (6) · August Riedinger Ballonfabrik Augsburg G.m.b.H. (5) · Siemens-Schuckert-Werke G.m.b.H. (5) · Daimler Motoren-Gesellschaft (4) · Jacob Lohner & Co. (4) · Siemens-Schuckert Werke GmbH (3) · Westinghouse Electric & Manufacturing Company (3)
Applicant is inventor:
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Application number:
Granted:
Related to aircraft:
Assigned to:
None (1566) · Goodyear Tire and Rubber Company (6) · Rubber Balloon Company of America (3) · Westinghouse Electric & Manufacturing Company (3) · International Aeronautical Construction Company (2)
National tech categories:
None (465) · FR 6.4 (326) · HU V/h (94) · BE K (93) · FR 6.3 (84) · FR 6.2 (59) · AT 77d (40) · FR 5 (37) · DE 77 (32) · DE 77h.4 (17) · IT 8 (15) · GB 4 with buoyant (14) · GB 4 aërostats (14) · USPC 244/97 (12) · USPC 244/30 (12) · FR 6 (11) · DE 77h.6 (11) · CH 115 (10) · DE 77h (10) · USPC 244/127 (9)
IPCs:
None (894) · IPC B64B1/00 (92) · IPC B64C11/00 (66) · IPC B64C39/00 (61) · IPC B64C23/00 (29) · IPC B64B1/58 (28) · IPC B64C11/04 (26) · IPC B64C11/20 (25) · IPC B63H1/12 (23) · IPC B64B1/40 (21) · IPC B64C27/04 (21) · IPC B64C11/16 (19) · IPC B64C17/00 (15) · IPC B64C1/00 (14) · IPC B64B1/62 (13) · IPC B64C33/02 (12) · IPC B64D35/04 (11) · IPC B64C11/36 (11)
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Citations from after 1930:
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