Drilldown: Patents

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Patents > Tech fields: construction & First filing: No

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None (157) · Patent US-1909-970771 (9) · Patent GB-1908-4519 (7) · Patent FR-1907-373818 (6) · Patent FR-1908-405961 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent SE-1906-23283 (3) · Patent DE-1912-266327 (3) · Patent DE-1898-126955 (3)
Related to aircraft:
Patent agent:
None (166) · Armengaud jeune (48) · Dupont et Elluin (9) · Hippolyte Josse (7) · Weismann et Marx (6) · Ch. Mardelet (6) · Boult, Wade & Tennant (5) · Dom. Casalonga (5) · G. de Mestral et F. Harlé (5) · Charles Assi (5) · Gaston Rose (5) · L. Chassevent (5) · Herbert Haddan & Co. (5) · J. Germain (4) · E. Blétry (4) · Brandon frères (4) · Fayollet (4) · None (4)
IPCs:
None (144) · IPC B64C39/00 (39) · IPC B64C3/00 (26) · IPC B64C1/00 (24) · IPC B64B1/00 (22) · IPC B64C17/00 (19) · IPC B64C3/18 (18) · IPC B64C25/00 (12) · IPC B64C23/00 (9) · IPC B64B1/58 (9) · IPC B64C3/52 (6) · IPC B64C35/00 (6) · IPC B64C3/54 (5) · IPC B64C3/26 (4) · IPC B64C3/42 (4) · IPC B64C3/48 (4) · IPC B64C27/04 (4) · IPC B64C1/06 (4) · IPC B64C11/04 (4) · IPC B64D33/10 (4)
CPCs:
None (134) · CPC B64C39/00 (34) · CPC B64C2700/6295 (29) · CPC B64C3/00 (26) · CPC B64B1/00 (22) · CPC B64C17/00 (20) · CPC B64C2700/6235 (14) · CPC B64C3/18 (13) · CPC B64C2700/6218 (10) · CPC B64B1/58 (9) · CPC B64C25/06 (9) · CPC B64C23/005 (9) · CPC B64F2700/6226 (8) · CPC B64C2700/6274 (8) · CPC B64C2700/6233 (8) · CPC B64C1/00 (7) · CPC B64C25/52 (7) · CPC B64C13/00 (6) · CPC B64C25/54 (6) · CPC B64C3/52 (6)
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