Drilldown: Patents

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Patents > Applicant firm: None & Applicant type: INDIV & Applicant is inventor: Yes & Tech fields : marine or stability & Patent agent : Armengaud jeune or None & Family year: 1910 - 1919

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Application number:
None (87) · 25941D (3)
Granted:
Supplementary to patent:
None (213) · Patent NO-1915-12-15 Carl Alfred Johansson (6) · Patent FR-1912-447782 (6) · Patent GB-1911-12232 (6) · Patent CH-1912-62201 (4) · Patent DE-1911-11-16 Otto Albin Budig (4) · Patent FR-1914-475066 (3) · Patent AU-1911-510 (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent FR-1911-443878 (3)
Related to aircraft:
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National tech categories:
FR 6.4 (100) · None (45) · HU V/h (39) · AT 77d (17) · BE K (12) · USPC 244/80 (9) · DE 77h.5 (8) · DK 77 (7) · IT 8 (7) · USPC 244/45R (6) · USPC 244/90R (6) · USPC 244/78.1 (5) · USPC 244/76R (5) · USPC 244/82 (4) · USPC 244/144 (3) · DE 77 (3) · USPC 244/13 (3)
IPCs:
None (178) · IPC B64C17/00 (76) · IPC B64C1/00 (55) · IPC B64C39/00 (14) · IPC B64C17/06 (8) · IPC CPC B64C13/00 (4) · IPC B64C13/00 (4) · IPC B64C3/56 (3) · IPC B64C11/00 (3) · IPC B64C3/38 (3) · IPC B64C3/54 (2) · CPC B64C17/00 (2) · IPC B64B1/00 (2) · IPC B64B1/40 (2) · IPC B64C25/00 (2)
CPCs:
None (107) · CPC B64C17/00 (91) · CPC B64C2700/6218 (34) · CPC B64C13/00 (24) · CPC B64C2700/6295 (19) · CPC B64C2700/6214 (16) · CPC B64C39/00 (11) · CPC B64C2700/6212 (11) · CPC B64C17/06 (9) · CPC B64C3/385 (9) · CPC B64C13/24 (7) · CPC B64C2700/6216 (6) · CPC B64C2700/6219 (6) · CPC B64C35/00 (5) · CPC B64C2700/6256 (4) · CPC B64B1/40 (4) · CPC B64C39/08 (4)
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Citations from after 1930:
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