Drilldown: Patents

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Patents > Tech fields : Hybrid or navigation & Number of claims: 4-30

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Office:
Inventor location:
None (419) · Nord (7) · Seine (5) · New York (4) · New York county (4) · New York state (4) · Budapest (3) · Chicago (3) · Missouri (2) · Illinois (2) · New York city (2) · Pennsylvania (2) · London (2) · Washington, DC (2) · Cambrai (2)
Applicant is inventor:
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Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (365) · Patent US-1909-970771 (5) · Patent FR-1908-407090 (2) · Patent RU-1905-Rebikov (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent DE-1909-Wilcke-Graff (2) · Patent US-1903-821393 (2) · Patent US-1906-850616 (2) · Patent DE-1907-245824 (2) · Patent DE-1895-98580 (2) · Patent FR-1908-393976 (2) · Patent FR-1902-324521 (2) · Patent FR-1902-326476 (2) · Patent US-1909-1137533 (2) · Patent FR-1909-410140 (2) · Patent AT-1912-75092 (2) · Patent US-1913-1094989 (2) · Patent FR-1909-420004 (2) · Patent US-1910-1055379 (2) · Patent CH-1899-18666 (2)
Related to aircraft:
Patent agent:
None (101) · Munn & Co. (31) · None (15) · Haseltine, Lake & Co. (9) · Armengaud jeune (9) · Marks & Clerk (8) · Victor J. Evans (7) · Lavoix et Mosès (6) · Schwab (6) · Herbert Haddan & Co. (5) · R. S. & A. B. Lacey (5) · Wheatley & Mackenzie (5) · C. A. Snow & Co. (5) · John P. Tarbox (5) · Boult, Wade & Tennant (5) · Michael J. Stark & Sons (4) · Herbert H. Thompson (4)
National tech categories:
None (120) · FR 6.4 (64) · FR 6.3 (12) · USPC 244/30 (12) · USPC 244/22 (12) · USPC 244/25 (10) · USPC 244/6 (9) · USPC 244/70 (9) · USPC 244/90R (9) · USPC 244/26 (8) · USPC 244/51 (8) · USPC 244/11 (7) · USPC 244/35R (7) · USPC 244/96 (7) · USPC 244/66 (7) · GB 4 propel & steer (7)
IPCs:
None (256) · IPC B64B1/00 (42) · IPC B64C39/00 (25) · IPC B64C23/00 (16) · IPC B64B1/58 (10) · IPC B64C33/00 (10) · IPC B64C1/00 (9) · IPC B64C33/02 (8) · IPC B64C17/00 (7) · IPC B64C3/38 (6) · IPC B64C35/00 (6) · IPC B64C27/04 (6) · IPC G01P3/36 (5) · IPC B64C3/52 (4) · IPC CPC B64C13/00 (4)
CPCs:
None (91) · CPC B64B1/00 (66) · CPC B64C23/005 (41) · CPC B64C39/005 (22) · CPC B64C33/02 (21) · CPC B64C13/00 (21) · CPC B64C17/00 (15) · CPC B64C33/00 (14) · CPC B64B1/58 (13) · CPC B64C2700/6295 (12) · CPC B64C35/00 (11) · CPC B64C3/385 (10) · CPC B64C39/00 (9) · CPC B64C2700/6274 (8) · CPC B64C39/08 (8) · CPC B64C3/14 (7) · CPC B64C9/00 (6) · CPC B64C3/52 (6)
First filing:
Citations from after 1930:
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