Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields : Airship or construction or propeller

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Applicant firm:
None (1013) · Jacob Lohner & Co. (15) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (12) · Luft Fahrzeug G.m.b.H. (9) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (8) · Luftschiffbau Schütte-Lanz (7) · British and Colonial Aeroplane Co. (7) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (5) · Blackburn Aeroplane and Motor Co. (4) · Rumpler-Werke A.-G. in Berlin-Johannisthal (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Société Anonyme des Établissements Nieuport (4) · Daimler-Motoren-Gesellschaft (4) · AGO Flugzeugwerke G. m. b. H. (4) · Sopwith Aviation Company Limited (4) · Aéroplanes Morane-Saulnier (3) · Curtiss Aeroplane (3) · Curtiss Aeroplane & Motor Corporation (3) · Gothaer Waggonfabrik A. G. (3)
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Full specification filed date:
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1164)
National tech categories:
None (301) · FR 6.4 (299) · HU V/h (108) · AT 77d (53) · DE 77h.6 (30) · DE 77h.5 (25) · BE K (17) · USPC 244/6 (13) · FR 6.2 (11) · USPC 244/13 (10) · USPC 244/87 (10) · CH 129b (9) · USPC 244/66 (9) · USPC 244/73R (8) · USPC 244/35R (8) · USPC 244/22 (8)
IPCs:
None (582) · IPC B64C39/00 (61) · IPC B64C3/00 (57) · IPC B64C1/00 (45) · IPC B64B1/00 (42) · IPC B64C17/00 (31) · IPC B64C3/18 (25) · IPC B64B1/58 (18) · IPC B64C11/00 (16) · IPC B64C23/00 (15) · IPC B64C25/00 (15) · IPC B64C11/16 (14) · IPC B64C1/06 (11) · IPC B64C35/00 (11) · IPC B64C3/38 (10) · IPC B64C3/26 (10) · IPC B64C11/04 (10) · IPC B64C3/54 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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