Drilldown: Patents

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Patents > Tech fields: lift & Number of text pages: 2-3

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Office:
Inventors:
Robert Esnault-Pelterie (22) · None (12) · Charles Wolf (5) · Max Richter (4) · Lucien-Constant-Joseph Harel (4) · Giulio Silvestri (4) · Henry Calder Lobnitz (4) · Franz Xaver Wels (3) · Rudolf Penkala (3) · Louis Blériot (3) · Eduard Penkala (3) · Burt Jackson Pressey (3) · Miltiade Zacharakis-Kanaris (3)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (22) · None (15) · Charles Wolf (5) · Max Richter (4) · Lucien-Constant-Joseph Harel (4) · Henry Calder Lobnitz (4) · Giulio Silvestri (4) · Miltiade Zacharakis-Kanaris (3) · Louis Blériot (3) · Burt Jackson Pressey (3) · Eduard Penkala (3) · Rudolf Penkala (3) · Franz Xaver Wels (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (39)
Granted:
Supplementary to patent:
None (138) · Patent FR-1908-392672 (10) · Patent FR-1908-407090 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent AT-1912-75092 (3) · Patent FR-1907-373818 (3) · Patent SE-1906-25199 (3) · Patent DK-1908-11943 (2) · Patent FR-1909-410848 (2) · Patent GB-1909-2111 (2) · Patent GB-1913-4191 (2) · Patent HU-1901-24148 (2) · Patent FR-1910-418630 (2) · Patent NZ-1909-26981 (2) · Patent US-1908-1077750 (2) · Patent US-1908-1081147 (2) · Patent AT-1909-IE (2)
Related to aircraft:
Patent agent:
None (73) · Armengaud jeune (34) · G. de Mestral et F. Harlé (9) · E. Blétry (9) · None (7) · Dom. Casalonga (4) · Schwab (3) · J. Germain (3) · Haseltine, Lake & Co. (3) · Charles Dony (3) · C. Blétry (3) · J. Bonnet-Thirion (3) · W. P. Thompson & Co. (3) · Wheatley & Mackenzie (3) · Abel & Imray (3)
IPCs:
None (62) · IPC B64C39/00 (22) · IPC B64C3/54 (13) · IPC B64C1/00 (11) · IPC B64C3/38 (10) · IPC B64C23/00 (10) · IPC B64C3/00 (9) · IPC B64C13/00 (8) · IPC B64C3/52 (8) · IPC B64C17/00 (8) · IPC B64C3/48 (7) · IPC B64C27/04 (6) · IPC B64C11/00 (5) · IPC B64B1/00 (5) · IPC B64C33/00 (5) · IPC B64C33/02 (4) · IPC B64C29/00 (4) · IPC B64C21/02 (4) · IPC B64B1/58 (4) · IPC B64C3/42 (3)
CPCs:
None (47) · CPC B64C39/00 (20) · CPC B64C2700/6295 (17) · CPC B64C23/005 (11) · CPC B64C13/00 (10) · CPC B64C3/54 (10) · CPC B64C17/00 (10) · CPC B64C3/385 (9) · CPC B64C3/52 (9) · CPC B64C3/00 (9) · CPC B64C3/48 (8) · CPC B64C2700/6274 (7) · CPC B64C2700/6256 (6) · CPC Y02T50/166 (6) · CPC B64C27/04 (6) · CPC B64C2700/6245 (5) · CPC B64C33/02 (5) · CPC B64C11/006 (5) · CPC B64C33/00 (5) · CPC B64B1/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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