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Patents > Inventor country : FR or HR & Tech fields : lift or propeller

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Office:
Inventors:
Robert Esnault-Pelterie (26) · None (8) · Antoine-Padoue Filippi (8) · Louis Blériot (7) · Miltiade Zacharakis-Kanaris (5) · Lucien-Constant-Joseph Harel (5) · Lucien Chauvière (5) · Charles Wolf (5) · André-Charles-Marie Meugniot (5) · André Gambin (5) · Jean-Gabriel-Joseph Meugniot (5) · Léon Bot (3) · Philippe Delbert (3) · Eugène Lallemand (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (42) · Robert Esnault-Pelterie (26) · Antoine-Padoue Filippi (8) · Louis Blériot (6) · Lucien-Constant-Joseph Harel (5) · Charles Wolf (5) · Jean-Gabriel-Joseph Meugniot (5) · Lucien Chauvière (5) · André-Charles-Marie Meugniot (5) · Miltiade Zacharakis-Kanaris (5) · Philippe Delbert (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (69)
Granted:
Supplementary to patent:
None (165) · Patent FR-1908-392672 (11) · Patent BE-1910-230887 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent FR-1904-340154 (4) · Patent FR-1908-407090 (4) · Patent FR-1907-373818 (3) · Patent FR-1908-405961 (3) · Patent FR-1910-418630 (3) · Patent BE-1908-Bot-Lallemand (2) · Patent FR-1905-361723 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1911-436934 (2) · Patent FR-1902-328044 (2) · Patent FR-1906-369937 (2) · Patent GB-1905-1140 (2)
Related to aircraft:
Patent agent:
None (76) · Armengaud jeune (42) · G. de Mestral et F. Harlé (12) · None (11) · Weismann et Marx (7) · J. Bonnet-Thirion (7) · Dom. Casalonga (7) · E. Blétry (6) · Hippolyte Josse (5) · Abel & Imray (5) · J. Germain (4) · Schwab (4) · Haseltine, Lake & Co. (3) · Chassevent (3) · Dupont et Elluin (3)
National tech categories:
FR 6.4 (157) · None (34) · FR 6.3 (18) · FR 6.2 (10) · BE K (9) · AT 77d (5) · DE 77h.5 (5) · DE 77h.6 (4) · FR 5 (2) · USPC 244/104R (2) · USPC 244/119 (2) · FR 12.3 (2) · GB 4 with buoyant (2) · HU V/h (2)
IPCs:
None (62) · IPC B64C39/00 (19) · IPC B64C1/00 (18) · IPC B64B1/00 (13) · IPC B64C17/00 (13) · IPC B64C23/00 (13) · IPC B64C3/38 (11) · IPC B64C11/00 (11) · IPC B64C3/54 (10) · IPC B64C3/00 (8) · IPC B64C11/16 (7) · IPC B64C13/00 (7) · IPC B64C3/52 (7) · IPC B64B1/58 (7) · IPC B64C33/02 (6) · IPC B64C3/48 (5) · IPC B64C29/00 (4) · IPC B64C27/04 (4)
CPCs:
None (50) · CPC B64C39/00 (16) · CPC B64C23/005 (16) · CPC B64C17/00 (14) · CPC B64B1/00 (13) · CPC B64C3/385 (11) · CPC B64C2700/6274 (10) · CPC B64C2700/6295 (9) · CPC B64C13/00 (9) · CPC B64C11/16 (8) · CPC B64C3/52 (7) · CPC B64C3/00 (7) · CPC B64C33/02 (7) · CPC B64C3/54 (7) · CPC B64C1/00 (6) · CPC B64B1/58 (6) · CPC B64C11/006 (6) · CPC B64C2700/6218 (5) · CPC B64C27/04 (5) · CPC B64C3/48 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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