Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: frame & Number of claims: 3-6

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Inventor location:
None (402) · London (6) · Paris (6) · Budapest (5) · England (4) · Seine-et-Oise (4) · St. Louis (3) · California (3) · Seine (3) · County of London (3) · Nord (3) · New York state (3) · New York city (3) · New York (3)
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Supplementary to patent:
None (312) · Patent US-1909-970771 (4) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent GB-1908-4519 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent GB-1911-12232 (3) · Patent US-1903-821393 (3) · Patent FR-1907-373818 (3) · Patent AT-1912-75092 (3)
Related to aircraft:
Patent agent:
None (146) · Armengaud jeune (29) · None (14) · Haseltine, Lake & Co. (11) · Munn & Co. (10) · Marks & Clerk (10) · Victor J. Evans (7) · Boult, Wade & Tennant (6) · Wheatley & Mackenzie (5) · Charles Dony (5) · Dupont et Elluin (5) · A. M. & William Clark (4) · E. R. Royston & Co. (4) · L. Chassevent (4) · C. A. Snow & Co. (4) · Hippolyte Josse (4) · Lavoix et Mosès (4)
National tech categories:
None (135) · FR 6.4 (96) · HU V/h (29) · AT 77d (22) · USPC 244/22 (10) · DE 77h.5 (9) · USPC 244/6 (7) · USPC 244/153R (7) · DK 77 (7) · USPC 244/90R (6) · USPC 244/64 (6) · USPC 244/28 (6) · CH 129b (6) · USPC 244/35R (5) · USPC 244/46 (5) · USPC 244/30 (5)
IPCs:
None (241) · IPC B64C39/00 (37) · IPC B64B1/00 (22) · IPC B64C1/00 (19) · IPC B64C17/00 (16) · IPC B64C3/00 (15) · IPC B64C3/18 (13) · IPC B64C3/38 (11) · IPC B64C23/00 (11) · IPC B64B1/58 (11) · IPC B64C25/00 (9) · IPC B64C33/00 (8) · IPC B64C3/56 (6) · IPC B64C31/06 (5) · IPC B64C33/02 (4) · IPC B64C31/00 (4) · IPC B64B1/60 (4) · IPC B64C13/00 (4) · IPC B64C1/06 (4)
CPCs:
None (122) · CPC B64B1/00 (35) · CPC B64C39/00 (32) · CPC B64C2700/6295 (30) · CPC B64C17/00 (23) · CPC B64C23/005 (21) · CPC B64C33/02 (17) · CPC B64C3/00 (14) · CPC B64C3/385 (14) · CPC B64B1/58 (12) · CPC B64C3/185 (11) · CPC B64C39/005 (11) · CPC A63H27/08 (11) · CPC B64C13/00 (11) · CPC B64C1/00 (10) · CPC B64C3/56 (8) · CPC B64C33/00 (7) · CPC B64C25/06 (7)
First filing:
Citations from after 1930:
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