Drilldown: Patents

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Patents > Tech fields: propulsion & Granted : Yes or None & Related to aircraft: 1

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Applicant is inventor:
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Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (549) · Patent DE-1899-123884 (7) · Patent FR-1904-340154 (5) · Patent CH-1907-41855 (5) · Patent US-1909-1010443 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent CH-1899-18666 (4) · Patent GB-1909-12556 (3) · Patent DE-1895-98580 (3) · Patent DE-1893-73799 (3) · Patent SE-1906-25199 (3) · Patent US-1906-850616 (3) · Patent GB-1911-5162 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (337) · Munn & Co. (24) · None (22) · Armengaud jeune (10) · Victor J. Evans (6) · Boult, Wade & Tennant (6) · J. Germain (6) · Lavoix et Mosès (6) · E. Blétry (6) · Wheatley & Mackenzie (5) · L. Chassevent (5) · Abel & Imray (5) · Schwab (4) · Brandon freres (4) · Marks & Clerk (4) · Michael J. Stark & Sons (4) · G. F. Redfern & Co. (4) · Haseltine, Lake & Co. (4) · Wunderlich (4)
National tech categories:
None (135) · FR 6.4 (105) · FR 6.3 (29) · GB 4 propel & steer (28) · BE K (27) · AT 77d (25) · IT 8 (25) · HU V/h (24) · DE 77 (15) · FR 6.2 (13) · GB 4 without buoyant (11) · USPC 244/6 (11) · USPC 244/73R (11) · USPC 244/70 (10) · FR 5.8 (9) · GB 4 with buoyant (9) · USPC 244/30 (9)
IPCs:
None (464) · IPC B64C39/00 (29) · IPC B64B1/00 (27) · IPC B64C11/00 (26) · IPC B64C23/00 (16) · IPC B64C33/02 (11) · IPC B64D27/00 (9) · IPC B64C29/00 (8) · IPC B64C33/00 (8) · IPC B64C27/04 (7) · IPC B64B1/58 (5) · IPC B64C9/00 (5) · IPC B64D27/04 (5) · IPC B64D35/04 (5) · IPC B64C23/005 (4) · IPC B64C11/30 (4) · IPC B64B1/62 (4) · IPC B64C31/04 (4) · IPC B64C27/00 (4)
CPCs:
None (336) · CPC B64B1/00 (51) · CPC B64C23/005 (34) · CPC B64C39/005 (29) · CPC B64C11/006 (26) · CPC B64C33/02 (16) · CPC B64C2700/6295 (12) · CPC B64C29/0025 (11) · CPC B64D27/00 (10) · CPC B64C39/00 (10) · CPC B64C2700/6274 (9) · CPC B64C11/00 (9) · CPC B64C9/00 (8) · CPC B64C2700/6281 (8) · CPC B64C11/001 (7) · CPC B64C39/008 (7) · CPC B64D35/04 (6) · CPC B64C27/82 (6)
First filing:
Cites these patents:
None (734)
Citations from after 1930:
Number of diagram pages:

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