Drilldown: Patents

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Patents > Tech fields : Airship or Stability & Patent agent: None

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Applicant firm:
None (709) · Luft Fahrzeug G.m.b.H. (10) · Luftschiffbau Schütte-Lanz (10) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Motorluftschiff Studiengesellschaft m.b.H (5) · Siemens-Schuckert Werke GmbH (5) · Tarbox Safety Aircraft Company (4) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (3) · Luftfahrzeugbau Schütte-Lanz (3) · Macy Engineering Company (3) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (3) · Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2) · Luftschiffantrieb-Gesellschaft m. b. H. (2) · Luftfahrzeug-Gesellschaft m. b. H. (2) · Motorluftschiff-Studiengesellschaft 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 (536) · Patent NO-1915-12-15 Carl Alfred Johansson (6) · Patent FR-1912-447782 (6) · Patent GB-1909-2111 (6) · Patent DE-1911-11-16 Otto Albin Budig (4) · Patent HU-1901-24148 (4) · Patent GB-1908-4519 (4) · Patent FR-1909-399456 (4) · Patent AU-1911-510 (3) · Patent FR-1911-443878 (3) · Patent FR-1914-475066 (3) · Patent GB-1903-27212 (3) · Patent GB-1909-26034 (3) · Patent GB-1909-8531 (3) · Patent GB-1911-2636 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent DE-1912-05-04 Otto Albin Budig (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
None (757) · (1/4) (2) · Goodyear Tire and Rubber Company (2) · 1 (2)
National tech categories:
HU V/h (131) · None (129) · FR 6.4 (104) · AT 77d (53) · DE 77 (25) · FR 6.3 (23) · IT 8 (19) · BE K (17) · DE 77h.5 (17) · USPC 244/80 (16) · DK 77 (13) · USPC 244/90R (9) · USPC 244/45R (8) · USPC 244/35R (8) · DE 77h (8) · USPC 244/78.1 (7) · DE 77h.15 (7) · USPC 244/22 (6) · USPC 244/93 (6) · USPC 244/48 (6)
IPCs:
None (539) · IPC B64C17/00 (70) · IPC B64C1/00 (55) · IPC B64B1/00 (28) · IPC B64C39/00 (21) · IPC B64B1/58 (11) · IPC B64C17/06 (9) · IPC B64B1/40 (8) · IPC CPC B64C13/00 (8) · IPC B64C33/02 (7) · IPC B64C3/14 (6) · IPC B64C13/00 (5) · IPC B64C11/00 (5) · IPC B64C33/00 (5) · IPC B64B1/22 (4) · IPC B64C3/00 (3) · IPC B64C3/38 (3) · IPC B64C3/54 (3)
CPCs:
None (399) · CPC B64C17/00 (95) · CPC B64C2700/6218 (36) · CPC B64C13/00 (35) · CPC B64B1/00 (32) · CPC B64C2700/6295 (26) · CPC B64B1/40 (17) · CPC B64C33/02 (16) · CPC B64C39/00 (14) · CPC B64C2700/6212 (13) · CPC B64C17/06 (13) · CPC B64C3/385 (13) · CPC B64B1/58 (13) · CPC B64C2700/6214 (10) · CPC B64C3/14 (10) · CPC B64C13/24 (8) · CPC B64C23/005 (8) · CPC B64C2700/6216 (8) · CPC B64C33/00 (6) · CPC B64C39/005 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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