Drilldown: Patents

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Patents > Tech fields : Safety or construction & Patent agent: None

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Applicant firm:
None (423) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (15) · Jacob Lohner & Co. (15) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (6) · Luft Fahrzeug G.m.b.H. (6) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Luftschiffbau Schütte-Lanz (5) · Aktiebolaget Aviatorer (4) · Moteurs Salmson (4) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · AGO Flugzeugwerke G. m. b. H. (3) · Gothaer Waggonfabrik A. G. (3) · International Aeronautical Construction Company (2) · Société Anonyme des Établissements Nieuport (2) · Luftfahrzeugbau Schütte-Lanz (2) · Westinghouse Electric & Manufacturing Company (2) · Allgemeine Elektricitäts-Gesellschaft (2) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (2) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (2) · Daimler Motoren-Gesellschaft (2)
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Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (349) · Patent US-1909-970771 (5) · Patent GB-1908-4519 (5) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent SE-1906-23283 (3) · Patent FR-1912-450892 (3) · Patent FR-1891-215265 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (106) · None (101) · FR 6.4 (47) · AT 77d (46) · DE 77h.5 (29) · FR 6.3 (24) · DE 77h (8) · DK 77 (8) · BE K (7) · IT 8 (7) · DE 77h.15 (6) · USPC 244/30 (6) · DE 77h.9 (5) · USPC 244/52 (5) · USPC 244/139 (5) · USPC 244/99 (4) · USPC 244/142 (4)
IPCs:
None (350) · IPC B64B1/00 (24) · IPC B64C3/00 (21) · IPC B64C39/00 (20) · IPC B64C1/00 (10) · IPC B64C3/18 (8) · IPC B64C17/00 (8) · IPC B64B1/58 (6) · IPC B64C23/00 (4) · IPC B64B1/62 (4) · IPC B64C9/02 (4) · IPC B64C35/00 (4) · IPC B64C1/06 (3) · IPC B64B1/60 (3) · IPC B64C11/24 (3)
CPCs:
None (299) · CPC B64B1/00 (23) · CPC B64C3/00 (21) · CPC B64C2700/6235 (14) · CPC B64C17/00 (13) · CPC B64C39/00 (12) · CPC B64C2700/6295 (12) · CPC B64B1/40 (8) · CPC B64B1/62 (7) · CPC B64B1/58 (7) · CPC B64C39/08 (6) · CPC B64C39/005 (6) · CPC B64C3/18 (5) · CPC B64C3/14 (5) · CPC B64C35/00 (5) · CPC B64C13/00 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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