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Patents > Tech fields : Subsystem or airfoil or airship

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Applicant firm:
None (1034) · Société Antoinette (11) · Luftschiffbau Schütte-Lanz (11) · Luft Fahrzeug G.m.b.H. (11) · Luft-Verkehrs-Gesellschaft m.b.H. (9) · Siemens-Schuckert Werke GmbH (8) · Motorluftschiff Studiengesellschaft m.b.H (6) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (4) · Luftschiffbau Zeppelin (3) · Luftfahrzeugbau Schütte-Lanz (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Luftschiffantrieb-Gesellschaft m. b. H. (3) · Tarbox Safety Aircraft Company (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
National tech categories:
None (289) · FR 6.4 (159) · HU V/h (152) · AT 77d (62) · FR 6.3 (45) · DE 77h.5 (21) · DE 77h (21) · NL 62 (17) · BE K (16) · GB 4 propel & steer (16) · DE 77 (14) · DE 77h.15 (13) · USPC 244/22 (11) · CH 129b (11) · USPC 244/45R (10) · DE 77h.7 (10) · USPC 244/35R (10) · IT 8 (10) · FR 6.2 (9) · DE 77h.4 (9)
IPCs:
None (681) · IPC B64B1/00 (51) · IPC B64C17/00 (40) · IPC B64C39/00 (32) · IPC B64C1/00 (30) · IPC B64B1/58 (26) · IPC B64C11/00 (20) · IPC B64C3/00 (19) · IPC B64C33/02 (17) · IPC B64C3/38 (14) · IPC B64C13/00 (10) · IPC B64C23/00 (10) · IPC B64B1/40 (9) · IPC B64C3/52 (8) · IPC B64C11/16 (7) · IPC B64C11/04 (6) · IPC B64B1/62 (6) · IPC B64B1/64 (6) · IPC B64C35/00 (6) · IPC G01P3/36 (6)
First filing:
Citations from after 1930:
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