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Patents > Tech fields : Airship or Stability & Related to aircraft: 1

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Applicant firm:
None (741) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (4) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Société anonyme Astra (3) · Macy Engineering Company (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · British and Colonial Aeroplane Co. (2) · Siemens-Schuckert Werke GmbH (2) · Luftschiffantrieb-Gesellschaft m. b. H. (2) · Luftfahrzeug-Gesellschaft m. b. H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (553) · Patent DE-1913-301564 (6) · Patent US-1913-04-21 George Raymond Lawrence (6) · Patent FR-1912-447782 (5) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent GB-1909-2111 (4) · Patent US-1914-1169695 (3) · Patent BE-1910-230887 (3) · Patent AU-1911-510 (3) · Patent US-1915-1149680 (3) · Patent GB-1903-27212 (3) · Patent FR-1910-435648 (3)
Related to aircraft: (Click arrow to add another value)
National tech categories:
FR 6.4 (191) · None (176) · HU V/h (41) · AT 77d (36) · USPC 244/80 (19) · IT 8 (18) · BE K (14) · CH 129b (14) · DK 77 (12) · DE 77h.5 (12) · USPC 244/45R (9) · USPC 244/90R (8) · FR 6.3 (8) · USPC 244/177 (7) · DE 77h (7) · USPC 244/6 (7) · DE 77 (6) · USPC 244/51 (6) · USPC 244/48 (6)
IPCs:
None (424) · IPC B64C17/00 (143) · IPC B64C1/00 (102) · IPC B64C39/00 (28) · IPC B64B1/00 (20) · IPC B64C13/00 (16) · IPC B64C17/06 (14) · IPC B64C11/00 (9) · IPC B64C3/00 (8) · IPC B64B1/58 (8) · IPC B64B1/40 (8) · IPC B64C23/00 (7) · IPC B64C3/38 (6) · IPC B64C9/00 (5) · IPC B64C3/14 (5) · IPC B64B1/22 (4) · IPC B64C19/00 (4) · IPC CPC B64C13/00 (4)
CPCs:
None (263) · CPC B64C17/00 (179) · CPC B64C2700/6218 (55) · CPC B64C2700/6212 (39) · CPC B64C13/00 (36) · CPC B64B1/00 (32) · CPC B64C2700/6295 (27) · CPC B64C23/005 (21) · CPC B64C17/06 (18) · CPC B64C1/00 (18) · CPC B64B1/40 (14) · CPC B64C39/00 (14) · CPC B64C3/385 (13) · CPC B64C2700/6256 (13) · CPC B64C2700/6216 (12) · CPC B64C2700/6214 (11) · CPC B64C2700/6219 (11) · CPC B64C39/005 (11) · CPC B64B1/58 (10) · CPC B64C39/08 (9)
First filing:
Citations from after 1930:

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