Drilldown: Patents

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Patents > Tech fields: propulsion & Number of claims: 3-30

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Inventor location:
None (543) · Budapest (6) · Seine (5) · Pennsylvania (4) · New York state (4) · Nord (3) · New York city (3) · Somme (3) · New York (3) · Hennepin county (3) · Minnesota (3) · Minneapolis, Minnesota (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (447) · Patent GB-1911-12232 (5) · Patent DE-1907-215602 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent GB-1911-5162 (3) · Patent AT-1912-75092 (3) · Patent CH-1912-62201 (3) · Patent FR-1902-328044 (3) · Patent FR-1904-340154 (3) · Patent FR-1912-458772 (3) · Patent CH-1899-18666 (3)
Related to aircraft:
National tech categories:
None (174) · FR 6.4 (88) · HU V/h (25) · FR 6.3 (16) · USPC 244/6 (11) · GB 4 propel & steer (11) · USPC 244/30 (11) · USPC 244/22 (11) · FR 6.2 (10) · AT 77d (10) · USPC 244/28 (10) · USPC 244/70 (9) · USPC 244/51 (9)
IPCs:
None (325) · IPC B64C39/00 (40) · IPC B64B1/00 (32) · IPC B64C11/00 (30) · IPC B64C23/00 (17) · IPC B64C33/00 (14) · IPC B64C27/04 (11) · IPC B64C33/02 (11) · IPC B64D27/00 (8) · IPC B64C11/16 (7) · IPC B64C29/00 (6) · IPC B64C11/04 (6) · IPC B64B1/58 (6) · IPC B64C17/00 (5) · IPC B64C1/00 (5) · IPC B64D35/04 (5) · IPC B64C3/38 (5) · IPC B64C9/00 (4) · IPC B64D35/08 (4)
CPCs:
None (151) · CPC B64B1/00 (61) · CPC B64C23/005 (42) · CPC B64C39/005 (30) · CPC B64C11/006 (28) · CPC B64C33/02 (26) · CPC B64C39/00 (17) · CPC B64C2700/6274 (13) · CPC B64C2700/6295 (13) · CPC B64C11/00 (12) · CPC B64C33/00 (11) · CPC B64C2700/6281 (9) · CPC B64C11/16 (8) · CPC B64C27/04 (7) · CPC B64C9/00 (7) · CPC B64C17/00 (7) · CPC B63H11/12 (7) · CPC B64C39/008 (7) · CPC B64B1/58 (7) · CPC B64D27/00 (7)
First filing:
Cites these patents:
None (612)
Citations from after 1930:
Number of diagram pages:

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