Drilldown: Patents

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

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Applicant is inventor:
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Application number:
None (179) · 423792D (3)
Granted:
Supplementary to patent:
None (271) · Patent FR-1910-423792 (3) · Patent GB-1908-13809 (3) · Patent FR-1908-404631 (3) · Patent GB-1911-12232‎‎ (3) · Patent US-1909-1010443 (3) · Patent DE-1907-215602 (3) · Patent DE-1907-12-07 Vincent Wisniewski (2) · Patent FR-1909-410528 (2) · Patent FR-1909-408644 (2) · Patent DE-1916-332540 (2) · Patent DE-1913-290120 (2) · Patent GB-1913-16499 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent FR-1911-432053 (2) · Patent CH-1912-62201 (2) · Patent BE-1912-250417 (2) · Patent BE-1910-225558 (2) · Patent AU-1911-510 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (53) · FR 6.4 (39) · HU V/h (30) · DE 77h.6 (26) · AT 77d (25) · FR 6.2 (11) · RU Group V (8) · DE 77h.5 (8) · USPC 244/51 (7) · IT 8 (7) · USPC 244/22 (5) · USPC 244/13 (5) · DE 77h.10 (5) · USPC 244/23R (5) · BE K (5) · USPC 244/60 (4) · USPC 244/73R (4) · USPC 244/65 (4) · DE 77h.11 (4) · USPC 244/66 (4)
IPCs:
None (237) · IPC B64C39/00 (13) · IPC B64C11/16 (12) · IPC B64C11/00 (12) · IPC B63H1/12 (7) · IPC B64C33/02 (5) · IPC B64C27/04 (5) · IPC B64C33/00 (4) · IPC B64C17/00 (4) · IPC B64D27/00 (4) · IPC B64C11/04 (4) · IPC B64B1/00 (4) · IPC B64C27/605 (3) · IPC B64C1/00 (3)
CPCs:
None (142) · CPC B64C2700/6295 (14) · CPC B64C11/16 (11) · CPC B64C11/006 (11) · CPC B64B1/00 (11) · CPC B64C23/005 (9) · CPC B64C39/00 (8) · CPC B64C33/02 (8) · CPC B64C11/00 (8) · CPC B63H1/26 (6) · CPC B64C17/00 (6) · CPC B64C29/0025 (6) · CPC B64D27/00 (5) · CPC B64C11/343 (5) · CPC B64C2700/6281 (5) · CPC B64C11/04 (5)
Family year:
First filing:
Citations from after 1930:
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