Drilldown: Patents

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Patents > Tech fields : design or lift or propeller & Supplementary to patent: None & Number of figures: None

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Office:
Applicant person:
None (133) · Henry Félix Villard (3) · Louis Blériot (3) · René Caudron (3) · Hanns Pippart (2) · C. Delalandre (2) · Gaston Caudron (2) · Heinrich Noll (2) · Charles Pregaldino (2) · Alfred Julius Boult (2) · William Robert Lake (2) · Frederick William Zimer (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (256)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (246) · Duvinage (8) · A. Wunderlich & Cie, Ingénieurs-Conseils (6) · Raclot (5) · Raclot et Cie (4) · Kirkpatrick (3) · Wunderlich (3) · Armengaud jeune (2) · De Visscher et Graetz (2) · Hamal (2) · Gernaert (2) · Munn & Co. (2) · Edward Evans & Co. (2) · Alfred Julius Boult (2) · Dupont et Elluin (2) · J. Gevers (2) · Weismann et Marx (2)
National tech categories:
None (95) · BE K (68) · FR 6.4 (25) · IT 8 (18) · GB 4 propel & steer (14) · DE 77h.6 (7) · FR 6.3 (6) · GB 4 with buoyant (6) · GB 4 without buoyant (6) · DE 77h (5) · GB 4 (5) · DE 77h.5 (5) · DE 77 (5) · HU V/h (4) · USPC 244/13 (4) · USPC 244/65 (4) · USPC 244/73R (4) · FR 6.3? (4)
IPCs:
None (285) · IPC B64B1/00 (7) · IPC B64C39/00 (5) · IPC B64C3/00 (5) · IPC B64C11/00 (5) · IPC B64C33/00 (5) · IPC B64C1/00 (4) · IPC B64C33/02 (4) · IPC B64B1/62 (3) · IPC B64C27/605 (2) · IPC B64C11/20 (2)
CPCs:
None (230) · CPC B64B1/00 (14) · CPC B64C11/006 (11) · CPC B64C2700/6295 (9) · CPC B64C33/02 (7) · CPC B64C11/00 (4) · CPC B64C27/12 (4) · CPC B64C39/00 (4) · CPC B64B1/62 (4) · CPC B64C33/00 (4) · CPC B64C11/48 (3) · CPC B64C39/008 (3) · CPC B63H1/12 (3) · CPC B64C3/00 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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