Drilldown: Patents

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Patents > Tech fields : construction or None & Family year: 1911

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None (517) · Patent US-1911-1032812 (3) · Patent GB-1911-29012 (2) · Patent FR-1911-438355 (2) · Patent US-1911-1003885 (2) · Patent FR-1911-432053 (2) · Patent FR-1911-429224 (2) · Patent GB-1911-255 (2)
Related to aircraft:
Patent agent:
None (407) · Armengaud jeune (8) · None (8) · Hippolyte Josse (7) · Weismann et Marx (7) · Dupont et Elluin (7) · Munn & Co. (6) · Charles Dony (5) · Victor J. Evans (5) · Marks & Clerk (3) · Boult, Wade & Tennant (3)
National tech categories:
None (281) · FR 6.4 (91) · HU V/h (14) · USPC 244/90R (7) · USPC 244/80 (7) · USPC 244/139 (7) · USPC 244/66 (6) · USPC 244/144 (6) · USPC 244/48 (6) · USPC 244/233 (5) · USPC 244/22 (5) · USPC 244/232 (4) · USPC 244/119 (4) · USPC 244/100R (4) · USPC 244/76R (4) · USPC 244/45R (4)
IPCs:
None (435) · IPC B64C39/00 (27) · IPC B64C1/00 (17) · IPC B64C17/00 (16) · IPC B64C3/00 (13) · IPC B64C23/00 (11) · IPC B64C25/00 (10) · IPC B64C3/56 (6) · IPC B64C3/54 (5) · IPC B64C3/38 (5) · IPC B64C11/00 (4) · IPC B64C5/04 (3) · IPC B64C29/00 (3) · IPC B64C35/00 (3)
CPCs:
CPC B64C2700/6295 (83) · CPC B64C39/00 (61) · None (55) · CPC B64C17/00 (49) · CPC B64C3/385 (39) · CPC B64C23/005 (32) · CPC B64C13/00 (28) · CPC B64C2700/6274 (19) · CPC B64C3/00 (17) · CPC B64C33/02 (16) · CPC B64C2700/6218 (14) · CPC B64F2700/6226 (13) · CPC B64C35/00 (13) · CPC B64C3/14 (11) · CPC B64C2700/6235 (11) · CPC B64C17/06 (10) · CPC B64C2700/6256 (10) · CPC B64C11/006 (10) · CPC B64C39/08 (10) · CPC B64C2700/6216 (10)
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