Drilldown: Patents

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Patents > Tech fields : landing or marine & Number of claims: 3-40

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None (319) · New York state (6) · England (5) · Budapest (4) · County of London (4) · Pennsylvania (3) · London (3) · Hamilton county, OH (2) · Seine (2) · Hammondsport (2) · Peterborough (2) · Hampshire (2) · Northants (2) · New York city (2) · Cincinnati (2) · Buffalo, NY (2)
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None (142)
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Supplementary to patent:
None (260) · Patent GB-1911-12232 (5) · Patent FR-1904-340154 (3) · Patent CH-1912-62201 (3) · Patent DE-1908-227979 (2) · Patent FR-1910-423667 (2) · Patent GB-1905-1140 (2) · Patent GB-1912-26911 (2) · Patent GB-1913-16499 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1902-326476 (2) · Patent FR-1911-438355 (2) · Patent GB-1916-110419 (2) · Patent IT-1915-150227 (2) · Patent IT-1917-03-16 Federico Caproni (2) · Patent DE-1909-Wilcke-Graff (2) · Patent GB-1916-109146 (2) · Patent FR-1911-448337 (2) · Patent US-1910-1011683 (2) · Patent AU-1911-510 (2)
Related to aircraft:
Patent agent:
None (97) · Armengaud jeune (15) · Marks & Clerk (13) · Munn & Co. (11) · John P. Tarbox (9) · Haseltine, Lake & Co. (7) · Boult, Wade & Tennant (6) · None (5) · Boult, Wade, and Tennant (4) · Charles Dony (4) · Dupont et Elluin (4) · W. P. Thompson & Co. (4) · Michael J. Stark & Sons (3) · Victor J. Evans (3) · H. Bœttcher fils (3) · Émile Bert (3) · Schwab (3) · Abel & Imray (3) · Wheatley & Mackenzie (3)
National tech categories:
None (124) · FR 6.4 (59) · AU 90.3 (9) · USPC 244/22 (7) · HU V/h (6) · USPC 244/100R (5) · FR 6.3 (5) · USPC 244/30 (5) · AT 77d (5) · AU 90.5 (4) · DE 77h.15 (4) · USPC 244/70 (4) · USPC 244/64 (4) · USPC 114/21.1 (4)
IPCs:
None (179) · IPC B64C25/00 (31) · IPC B64C35/00 (20) · IPC B64C39/00 (17) · IPC B64B1/00 (12) · IPC B64C1/00 (11) · IPC B64C17/00 (9) · IPC B64C11/00 (6) · IPC B64C23/00 (5) · IPC B64C3/56 (4) · IPC B64C33/02 (4) · IPC B64C3/38 (3) · IPC B64F1/22 (3) · IPC B64C13/00 (3) · IPC B64B1/58 (3)
CPCs:
None (74) · CPC B64C35/00 (25) · CPC B64B1/00 (21) · CPC B64C25/06 (18) · CPC B64F2700/6226 (18) · CPC B64C25/62 (16) · CPC B64C39/00 (13) · CPC B64C23/005 (12) · CPC B64C33/02 (12) · CPC B64C25/52 (11) · CPC B64C17/00 (10) · CPC B64C2700/6295 (10) · CPC B64C25/54 (8) · CPC B64C11/006 (8) · CPC B64F2700/6261 (7) · CPC B64C25/60 (7) · CPC B64C25/64 (7) · CPC B64C39/005 (7)
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Citations from after 1930:
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