Drilldown: Patents

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Patents > Tech fields : lift or safety & Filing date: 1900 - 1999 & Number of figures: 1-3

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Office:
Inventors:
None (16) · Robert Esnault-Pelterie (13) · Nazaire Lacrotte (8) · James Means (4) · Lucien-Constant-Joseph Harel (4) · Max Richter (4) · Miltiade Zacharakis-Kanaris (4) · Giulio Silvestri (4) · Friedrich von Ehrenberg (3) · Charles Wolf (3) · Joseph Allison Steinmetz (3) · Alfred-Eugène Pichou (3) · Burt Jackson Pressey (3) · John Seiler (3) · Absalom Calhoun Ulmer (3) · Leonardo Torres Quevedo (3)
Inventor country:
Applicant person:
None (34) · Robert Esnault-Pelterie (13) · Nazaire Lacrotte (8) · Lucien-Constant-Joseph Harel (4) · Giulio Silvestri (4) · Miltiade Zacharakis-Kanaris (4) · Max Richter (4) · Absalom Calhoun Ulmer (3) · Burt Jackson Pressey (3) · Friedrich von Ehrenberg (3) · Joseph Allison Steinmetz (3) · Charles Wolf (3) · Alfred-Eugène Pichou (3)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (68)
Granted:
Supplementary to patent:
None (114) · Patent FR-1908-392672 (9) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent CH-1909-48028 (3) · Patent US-1908-935766 (3) · Patent US-1908-927605 (3) · Patent US-1908-1077750 (3) · Patent FR-1910-418630 (3) · Gebrauchsmuster DE-1908-359884 (2) · Patent FR-1907-373818 (2) · Patent FR-1902-326476 (2) · Patent DK-1908-11943 (2) · Patent FR-1908-407090 (2) · Patent IT-1909-11-20 Francesco Filiasi (2) · Gebrauchsmuster DE-1908-359885 (2) · Gebrauchsmuster DE-1908-359886 (2) · Patent US-1910-982907 (2) · Patent US-1908-1081147 (2) · Patent BE-1911-02-02 Leonardo Torres Quevedo (2)
Related to aircraft:
Patent agent:
None (70) · Armengaud jeune (16) · G. de Mestral et F. Harlé (7) · None (7) · E. Blétry (6) · Wheatley & Mackenzie (4) · Hippolyte Josse (4) · J. Bonnet-Thirion (3) · Herbert Haddan & Co. (3) · H. Bœttcher fils (3) · Schwab (3) · G. Petiau (3)
National tech categories:
FR 6.4 (92) · None (37) · HU V/h (14) · FR 6.3 (10) · AT 77d (8) · DE 77h.5 (4) · DE 77h.7 (3) · FR 10.1 (2) · USPC 244/97 (2) · USPC 244/52 (2) · DE 77h.15 (2)
IPCs:
None (55) · IPC B64C39/00 (15) · IPC B64B1/00 (10) · IPC B64C17/00 (9) · IPC B64C23/00 (8) · IPC B64D17/00 (8) · IPC B64C3/54 (7) · IPC B64C1/00 (7) · IPC B64C3/00 (6) · IPC B64C3/38 (6) · IPC B64C11/00 (6) · IPC B64C13/00 (4) · IPC B64B1/58 (4) · IPC B64C27/04 (3) · IPC B64B1/40 (3) · IPC B64C3/52 (3) · IPC A41D31/00 (3) · IPC B64C5/04 (3)
CPCs:
None (42) · CPC B64C39/00 (12) · CPC B64C17/00 (11) · CPC B64B1/00 (8) · CPC B64C23/005 (8) · CPC B64C2700/6295 (8) · CPC B64D17/00 (7) · CPC B64C3/54 (6) · CPC B64C3/385 (6) · CPC B64C3/00 (6) · CPC B64C2700/6274 (5) · CPC B64B1/58 (5) · CPC B64C13/00 (5) · CPC B64B1/62 (4) · CPC B64C11/001 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 210 results in range #1 to #210.

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