Drilldown: Patents

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Patents > Tech fields : Airship or propeller & Related to aircraft: 1 & Patent agent: None

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Applicant person:
None (137) · Rudolf Krocker (5) · Johann Schütte (5) · Rudolf Wagner (3) · Richard Czygan (3) · Joachim Heinrich Kronstein (3) · Hans Freiherr von Schleinitz (3)
Applicant firm:
None (284) · Daimler-Motoren-Gesellschaft (4) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (3) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (3) · Siemens-Schuckert Werke GmbH (2) · Luftschiffantrieb-Gesellschaft m. b. H. (2) · Luftfahrzeug-Gesellschaft m. b. H. (2) · Kurt Fliegel Propellerbau G.m.b.H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (250)
Granted:
Supplementary to patent:
None (234) · Patent DE-1899-123884 (4) · Patent DE-1917-305040 (3) · Patent GB-1909-12556 (3) · Patent HU-1901-22471 (2) · Patent DE-1894-76727 (2) · Patent DE-1893-73799 (2) · Patent DE-1911-258741 (2) · Patent FR-1904-340154 (2) · Patent DE-1909-12-22 System "Stephan" (2) · Patent DE-1912-279343 (2) · Patent DE-1912.12.20 Joachim Heinrich Kronstein (2) · Patent DE-1913-290120 (2) · Patent US-1899-666266 (2) · Patent DE-1913-301564 (2) · Patent DE-1917-323641 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent: (Click arrow to add another value)
National tech categories:
None (54) · AT 77d (32) · DE 77h.6 (31) · HU V/h (23) · IT 8 (17) · DE 77 (12) · FR 6.4 (11) · RU Group V (9) · GB 4 propel & steer (8) · DE 77h (7) · DE 77h.5 (6) · DE 77h.4 (6) · DE 77h.2 (6) · DK 77 (5) · USPC 244/51 (4) · GB 4 (4) · USPC 244/60 (3) · DE 77h.15 (3) · FR 6.3 (3) · AT 37a (3)
IPCs:
None (238) · IPC B64C11/16 (9) · IPC B64B1/00 (7) · IPC B64B1/58 (5) · IPC B64B1/22 (4) · IPC B64C11/34 (4) · IPC B64C11/00 (3) · IPC B64C11/20 (3) · IPC B64C39/00 (3) · IPC B64C3/00 (2) · IPC B64C11/32 (2) · IPC B63H1/12 (2) · IPC B64C11/04 (2) · IPC B64C 11/00 (2) · IPC B64C33/02 (2) · IPC B64B1/06 (2) · IPC B64C11/06 (2)
CPCs:
None (209) · CPC B64B1/00 (13) · CPC B64B1/58 (7) · CPC B64C2700/6295 (5) · CPC B64C11/16 (4) · CPC B64C11/00 (4) · CPC B64C23/005 (4) · CPC B64C29/0025 (3) · CPC B63H1/26 (3) · CPC B64C11/04 (3) · CPC B64B1/40 (3) · CPC B64C9/00 (3) · CPC B64C11/20 (3) · CPC F04D29/384 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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