Drilldown: Patents

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Patents > Tech fields : navigation or rotors & First filing: No

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Office:
Applicant person:
None (106) · John Washington Wilson (11) · Louis Blériot (7) · Robert Esnault-Pelterie (5) · Orville Wright (5) · Franz Xaver Wels (5) · Wilbur Wright (5) · Raffaele Ronco fu Riccardo (4) · Alonzo Perry Bliven (3) · Guégnot (3) · Blaise Bontems (3) · Francis Alexander Barton (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (238)
Granted:
Supplementary to patent:
None (211) · Patent US-1909-970771 (10) · Patent FR-1907-377174 (5) · Patent US-1903-821393 (4) · Patent AT-1912-75092 (4) · Patent FR-1885-168266 (3) · Patent FR-1902-328044 (3) · Patent FR-1881-142748 (3) · Patent US-1906-850616 (3)
Related to aircraft:
Patent agent:
None (160) · Armengaud jeune (12) · Chassevent (7) · W. P. Thompson & Co. (4) · Haseltine, Lake & Co. (4) · Lavoix et Mosès (4) · Marks & Clerk (4) · Herbert Haddan & Co. (4) · Weismann et Marx (4) · Casalonga (3) · Charles Dony (3) · G. de Mestral et F. Harlé (3) · Boult, Wade & Tennant (3) · Noyes & Harriman (3) · Desnos (3) · E. Blétry (3) · Dom. Casalonga (3)
National tech categories:
None (91) · FR 6.3 (89) · FR 6.4 (67) · AT 77d (11) · DE 77 (11) · RU Group V (7) · BE K (7) · DE 77h.5 (6) · USPC 244/30 (5) · FR 6 (4) · IT 8 (4) · FR 5 (3) · FR 6.2 (3) · GB 4 propel & steer (3) · GB 4 without buoyant (3) · HU V/h (3) · USPC 244/22 (3)
IPCs:
None (239) · IPC B64B1/00 (29) · IPC B64C33/02 (8) · IPC B64C39/00 (8) · IPC B64C11/00 (7) · IPC B64C23/00 (6) · IPC B64C1/00 (6) · IPC B64C3/52 (5) · IPC B64C13/00 (4) · IPC B64C33/00 (4) · IPC B64B1/58 (4) · IPC B64C3/38 (3) · IPC B64C3/54 (2) · IPC B64C17/06 (2) · IPC B64B1/62 (2) · IPC B64D35/08 (2) · IPC CPC B64C13/00 (2) · IPC B64C17/00 (2) · IPC G01P3/36 (2) · IPC B64C13/02 (2)
CPCs:
None (204) · CPC B64B1/00 (35) · CPC B64C13/00 (12) · CPC B64C33/02 (11) · CPC B64C3/52 (8) · CPC B64C23/005 (8) · CPC B64C39/00 (6) · CPC B64C2700/6245 (5) · CPC B64C17/00 (5) · CPC B64B1/58 (4) · CPC B64C3/385 (4) · CPC B64C2700/6295 (4) · CPC B64C11/001 (4) · CPC B64C2700/6274 (4) · CPC B64C1/00 (3) · CPC B64C39/005 (3) · CPC B64C11/006 (3) · CPC B64C33/00 (3) · CPC B64C13/02 (3)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
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