Drilldown: Patents

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Patents > Tech fields : car or propeller & Related to aircraft: Yes

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Office:
Inventor location:
None (272) · Nord (5) · New York (2)
Applicant person:
None (126) · Christian Lorenzen (5) · Thomas Augustus Dring (4) · George Brougham Hubert Austin (4) · Albert Hugo Friedel (3) · Lucien Chauvière (3) · Louis Coutant Badeau (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (150)
Granted:
Supplementary to patent:
None (224) · Patent AU-1911-510 (3) · Patent GB-1909-12556 (3) · Patent DE-1907-194165 (2) · Patent FR-1911-436934 (2) · Patent FR-1902-328044 (2) · Patent GB-1906-1436 (2) · Patent GB-1908-13809 (2) · Patent DE-1909-227246 (2) · Patent FR-1909-410140 (2) · Patent US-1894-526394 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (170) · Armengaud jeune (5) · Munn & Co. (5) · Haseltine, Lake & Co. (5) · Chassevent (4) · Marks & Clerk (3) · R. S. & A. B. Lacey (3) · Schwab (3) · Bernie Goldsborough (2) · Wheatley & Mackenzie (2) · E. Blétry (2) · Edward Evans & Co. (2) · Phillipss (2) · J. Bonnet-Thirion (2) · Herbert Haddan & Co. (2) · Francis Heron Rogers (2) · W. D. Rowlingson (2) · 0 (2)
National tech categories:
None (84) · FR 6.4 (33) · DE 77 (17) · DE 77h.6 (12) · GB 4 with buoyant (12) · FR 6.3 (9) · USPC 244/28 (7) · GB 4 propel & steer (6) · USPC 244/30 (6) · AT 77d (5) · FR 6.2 (4) · USPC 244/52 (4) · USPC 244/51 (4) · USPC 244/22 (4) · DE 77h (4) · DE 77h.5 (4)
IPCs:
None (189) · IPC B64B1/00 (20) · IPC B64C11/00 (10) · IPC B64C39/00 (8) · IPC B64C23/00 (6) · IPC B64B1/40 (4) · IPC B64B1/58 (4) · IPC B64C17/00 (4) · IPC B64C33/02 (3) · IPC B64C27/04 (3) · IPC B64C11/16 (3)
CPCs:
None (93) · CPC B64B1/00 (36) · CPC B64C11/006 (16) · CPC B64C23/005 (15) · CPC B64C33/02 (9) · CPC B64C11/00 (6) · CPC B64B1/58 (6) · CPC B64C2700/6295 (6) · CPC B64C39/005 (5) · CPC B64C17/00 (5) · CPC B64C9/38 (4) · CPC B64C39/008 (4) · CPC B64C11/16 (4) · CPC B64C2700/6274 (4) · CPC B64C11/04 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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