Drilldown: Patents

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Patents > Tech fields : hybrid or stability & Number of claims: 6-30

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None (343) · New York state (6) · New York county (5) · Nord (5) · Massachusetts (4) · New York (4) · New York city (4) · Chicago (4) · Budapest (4) · Paris (3) · Pennsylvania (3) · Seine (3) · New Jersey (3)
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None (308) · Patent GB-1908-4519 (4) · Patent GB-1909-8531 (4) · Patent GB-1903-27212 (4) · Patent FR-1911-443878 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent AU-1911-510 (3) · Patent GB-1910-6051 (3) · Patent GB-1909-26034 (3) · Patent FR-1902-324521 (2) · Patent GB-1912-26911 (2) · Patent FR-1911-448337 (2) · Patent US-1909-1137533 (2) · Patent GB-1913-2294 (2) · Patent BE-1910-230887 (2) · Patent US-1914-1368226 (2) · Patent AT-1912-75092 (2) · Patent FR-1911-426612 (2)
Related to aircraft:
Patent agent:
None (99) · Munn & Co. (23) · Haseltine, Lake & Co. (12) · Marks & Clerk (12) · None (12) · Armengaud jeune (10) · Victor J. Evans (9) · John P. Tarbox (5) · Charles W. Hills (5) · Charles Dony (4) · E. Blétry (4) · Michael J. Stark & Sons (4)
National tech categories:
None (129) · FR 6.4 (71) · USPC 244/80 (22) · USPC 244/177 (11) · USPC 244/90R (10) · HU V/h (9) · AU 90.3 (9) · USPC 244/45R (8) · USPC 244/22 (6) · USPC 244/25 (6) · USPC 244/48 (6) · USPC 244/93 (5) · USPC 244/66 (5) · CH 129b (5) · USPC 244/78.1 (4) · USPC 244/91 (4) · USPC 244/79 (4) · USPC 244/13 (4) · USPC 244/6 (4) · USPC 244/64 (4)
IPCs:
None (231) · IPC B64C17/00 (60) · IPC B64C1/00 (54) · IPC B64C39/00 (20) · IPC B64C17/06 (14) · IPC B64C23/00 (10) · IPC B64B1/00 (8) · IPC B64C35/00 (6) · IPC B64C3/00 (5) · IPC B64B1/58 (5) · IPC B64C3/38 (4) · IPC B64C33/02 (4) · IPC B64C33/00 (4) · IPC B64C27/04 (4) · IPC B64C13/00 (3) · IPC B64C3/54 (3) · IPC B64C9/00 (3) · IPC CPC B64C13/00 (3)
CPCs:
CPC B64C17/00 (100) · None (69) · CPC B64C2700/6218 (30) · CPC B64C23/005 (24) · CPC B64B1/00 (23) · CPC B64C13/00 (21) · CPC B64C2700/6295 (21) · CPC B64C17/06 (18) · CPC B64C39/00 (15) · CPC B64C2700/6212 (12) · CPC B64C39/005 (11) · CPC B64C2700/6214 (10) · CPC B64C33/02 (9) · CPC B64C2700/6216 (9) · CPC B64C39/08 (9) · CPC B64C33/00 (8) · CPC B64C3/385 (7) · CPC B64B1/58 (7) · CPC B64C35/00 (7)
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