Drilldown: Patents

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Patents > Application number: None & Patent agent: None & Number of claims: 2-3

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Office:
Applicant firm:
None (442) · Jacob Lohner & Co. (13) · Daimler-Motoren-Gesellschaft (5) · Luft-Verkehrs-Gesellschaft m.b.H. (5) · Luftschiffbau Schütte-Lanz (5) · AGO Flugzeugwerke G. m. b. H. (4) · Allgemeine Elektricitäts-Gesellschaft (4) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (3) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (3) · Luftschiffbau Zeppelin G. m. b. H. (3) · Österreichische Daimler Motoren A. G. (3) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (3) · Siemens-Schuckert Werke GmbH (3) · Aktiebolaget Aviatorer (3)
Applicant is inventor:
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (395) · Patent GB-1911-12232 (3) · Patent CH-1912-62201 (3) · Patent SE-1906-25199 (2) · Patent FR-1898-278192 (2) · Patent FR-1903-333745 (2) · Patent DE-1917-02-16 Oscar Gerhardt (2) · Patent FR-1906-363017 (2) · Patent DE-1916-10-07 Oscar Gerhardt (2) · Patent FR-1909-403985 (2) · Patent DE-1913-290120 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent DE-1908-221549 (2) · Patent AT-1912-63425 (2) · Patent AT-1913-79244 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
AT 77d (107) · None (54) · DE 77h.5 (43) · DE 77 (34) · HU V/h (29) · DK 77 (20) · DE 77h.15 (19) · DE 77h (19) · DE 77h.4 (16) · DE 77h.6 (12) · DE 77h.9 (11) · FR 6.4 (6) · DE 37f.8 (6) · DE 77h.10 (5) · USPC 244/153R (5) · DE 77h.2 (5) · AT 37a (5) · DE 77h.7 (4) · AT 37c (4) · USPC 244/3.23 (4)
IPCs:
None (345) · IPC B64B1/00 (12) · IPC B64C3/00 (11) · IPC B64B1/58 (10) · IPC B64C39/00 (9) · IPC B64C33/02 (8) · IPC B64C31/06 (7) · IPC B64C11/00 (6) · IPC B64B1/40 (6) · IPC B64C35/00 (6) · IPC B64B1/06 (5) · IPC B64C31/00 (4) · IPC B64D35/08 (4) · IPC B64C1/00 (4)
CPCs:
None (304) · CPC B64B1/58 (13) · CPC B64B1/00 (12) · CPC B64C3/00 (11) · CPC B64B1/40 (11) · CPC A63H27/08 (7) · CPC B64C33/02 (7) · CPC B64C23/005 (6) · CPC E04B1/346 (5) · CPC B64C11/00 (5) · CPC B64C35/00 (5) · CPC B64C11/006 (5) · CPC B64C13/00 (4) · CPC B64C11/48 (4) · CPC B64C39/005 (4) · CPC B64D17/00 (4) · CPC B64B1/64 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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