Drilldown: Patents

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Patents > Tech fields : aerodynamics or hybrid or infrastructure

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Inventor location:
None (996) · Seine (26) · Budapest (13) · Nord (9) · Seine-et-Oise (8) · Paris (8) · Vaucluse (7) · Massachusetts (5) · New York state (5) · Somme (4) · Antwerp (4) · Eure (4) · Hérault (4) · London (4) · New York (4) · Brussels (4) · région flamande (4)
Applicant firm:
None (1047) · A. Wunderlich & Cie, Ingénieurs-Conseils (32) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (8) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (6) · Alphonse Tellier et Cie (5) · Jacob Lohner & Co. (4) · Motorluftschiff Studiengesellschaft m.b.H (3) · Aktiebolaget Aviatorer (3) · British and Colonial Aeroplane Co. (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
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Related to aircraft:
National tech categories:
FR 6.4 (371) · None (243) · BE K (93) · HU V/h (80) · AT 77d (29) · FR 6.3 (29) · DE 77h.5 (13) · FR 6.2 (12) · USPC 244/6 (10) · DE 77h (9) · USPC 244/11 (9) · USPC 244/35R (8) · USPC 244/64 (8) · USPC 244/22 (8) · RU Group V (8) · FR 5 (7) · FR 7.3 (7) · AU 90.3 (7) · CH 129b (6) · USPC 244/25 (6)
IPCs:
None (571) · IPC B64C1/00 (68) · IPC B64C17/00 (68) · IPC B64C39/00 (57) · IPC B64C23/00 (46) · IPC B64B1/00 (46) · IPC B64C35/00 (26) · IPC B64C27/04 (18) · IPC B64C11/00 (17) · IPC B64C33/02 (17) · IPC B64C3/00 (16) · IPC B64C3/38 (15) · IPC B64C13/00 (12) · IPC B64C3/54 (12) · IPC B64C33/00 (11) · IPC B64B1/58 (10) · IPC B64C11/20 (9) · IPC B64C3/14 (8) · IPC B64C3/52 (8) · IPC B64C3/48 (8)
First filing:
Citations from after 1930:
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