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Patents > Applicant type : INDIV or Other & Tech fields : Airship or construction or propellers & Number of diagram pages: 1-2

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Applicant firm:
None (1167) · Jacob Lohner & Co. (17) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (13) · Luft Fahrzeug G.m.b.H. (11) · Luftschiffbau Schütte-Lanz (11) · Luft-Verkehrs-Gesellschaft m.b.H. (8) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (7) · British and Colonial Aeroplane Co. (7) · Aktiebolaget Aviatorer (5) · AGO Flugzeugwerke G. m. b. H. (5) · Siemens-Schuckert Werke GmbH (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Westinghouse Electric & Manufacturing Company (4) · Daimler Motoren-Gesellschaft (4) · Luftfahrzeugbau Schütte-Lanz (4) · Motorluftschiff Studiengesellschaft m.b.H (4) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Sopwith Aviation Company Limited (4)
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Related to aircraft:
National tech categories:
FR 6.4 (491) · None (332) · HU V/h (193) · AT 77d (71) · FR 6.2 (45) · DE 77h.5 (27) · FR 6.3 (19) · DE 77 (13) · DE 77h.6 (11) · CH 129b (10) · DK 77 (10) · DE 77h.4 (6) · FR 6.1 (6) · FR 10.1 (6) · FR 5.3 (5) · CH 115 (5) · USPC 244/65 (4) · DE 77h.15 (4)
IPCs:
None (478) · IPC B64C39/00 (92) · IPC B64C11/00 (69) · IPC B64C3/00 (57) · IPC B64B1/00 (55) · IPC B64C1/00 (45) · IPC B64C17/00 (35) · IPC B64C3/18 (31) · IPC B64C23/00 (27) · IPC B64C11/04 (22) · IPC B64C27/04 (21) · IPC B64C11/16 (21) · IPC B64B1/58 (20) · IPC B64C11/20 (20) · IPC B63H1/12 (19) · IPC B64C33/02 (17) · IPC B64C25/00 (16) · IPC B64C35/00 (15) · IPC B64C1/06 (14) · IPC B64C3/54 (13)
First filing:
Citations from after 1930:
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