Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields: propeller & Patent agent: None

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Office:
Inventors:
None (11) · Christian Lorenzen (7) · Louis Coutant Badeau (3) · Achille Derazey (2) · Guido Antoni (2) · Jakob Haw (2) · Ugo Antoni (2)
Inventor country:
Applicant person:
None (59) · Louis Coutant Badeau (3) · Christian Lorenzen (3) · Ugo Antoni (2) · Guido Antoni (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (74)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
DE 77h.6 (19) · None (19) · FR 6.4 (11) · AT 77d (11) · USPC 244/51 (6) · USPC 244/13 (5) · RU Group V (5) · USPC 244/11 (4) · DE 77h.5 (4) · USPC 244/73R (3) · USPC 244/72 (3) · USPC 244/52 (3) · IT 8 (3) · USPC 244/60 (3) · DE 77h.2 (3)
IPCs:
None (112) · IPC B64C33/00 (4) · IPC B64C11/16 (4) · IPC B64C39/00 (4) · IPC B64C27/605 (2) · IPC B64C17/00 (2) · IPC B64C11/34 (2) · IPC B64C11/30 (2) · IPC B64C11/06 (2) · IPC B64C11/00 (2) · IPC B63H1/12 (2) · IPC B64C33/02 (2)
CPCs:
None (44) · CPC B64C2700/6295 (9) · CPC B64C33/02 (6) · CPC B64B1/00 (6) · CPC B64C17/00 (5) · CPC B64C23/005 (5) · CPC B64C11/006 (4) · CPC B64C9/38 (3) · CPC B64C33/00 (3) · CPC B63H1/26 (3) · CPC B64C27/00 (3) · CPC B64C11/16 (3) · CPC B64C11/343 (3) · CPC B64C9/00 (3) · CPC B64C11/00 (3) · CPC B64C27/12 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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