Drilldown: Patents

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Patents > Tech fields: military & Related to aircraft : 0.5 or navigation or Other & Number of diagram pages: 1

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Office:
Inventors:
None (26) · Joseph Allison Steinmetz (7) · Henri-Marie Coandă (4) · George Henry Challenger (4) · Harold Arthur Savage (3) · Étienne-Louis Lafay (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Thomas Sopwith (3) · Robert Esnault-Pelterie (3) · Adolf Warchalowski (3)
Inventor country:
Applicant person:
None (50) · Joseph Allison Steinmetz (7) · George Henry Challenger (4) · Henri-Marie Coandă (4) · Harold Arthur Savage (3) · Robert Esnault-Pelterie (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Étienne-Louis Lafay (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (138)
Granted:
Supplementary to patent:
None (126) · Patent DE-1913-290120 (5) · Patent US-1913-1067773 (2) · Patent FR-1913-473225 (2) · Patent FR-1913-457105 (2) · Patent FR-1911-449265 (2) · Patent DE-1915-10-06 AGO Flugzeugwerke G. m. b. H. (2) · Patent DE-1913-293131 (2) · Patent US-1914-1092760 (2) · Patent AT-1912-64662 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (76) · Munn & Co. (8) · None (7) · Armengaud jeune (5) · Haseltine, Lake & Co. (5) · Jensen & Son (5) · H. Bœttcher fils (4) · Dupont et Elluin (4) · L. Chassevent (3) · Rigot et Prévost (2) · J. Germain (2) · Lavoix et Moses (2) · J. Bonnet-Thirion (2) · Jacques Lejeune (2) · Alfred Ernest White (2) · de Bongé (2) · Charles Assi (2) · W. P. Thompson & Co. (2)
National tech categories:
FR 6.4 (46) · None (33) · USPC 244/3.23 (29) · AT 77d (12) · HU V/h (11) · USPC 244/3.3 (7) · USPC 244/3.1 (4) · DE 77h.15 (4) · DE 77h.5 (4) · USPC 244/3.27 (4) · USPC 102/371 (3) · DE 42n.9 (2) · USPC 102/494 (2) · FR 11.2 (2) · USPC 102/400 (2) · USPC 89/1.51 (2)
IPCs:
None (66) · IPC F42B10/00 (15) · IPC B64D1/04 (15) · IPC B64D7/02 (10) · IPC B64C39/00 (6) · IPC B64B1/00 (5) · IPC F41A19/05 (4) · IPC B64D17/00 (4) · IPC F42B10/34 (3) · IPC B64B1/40 (3) · IPC F42C15/295 (3)
CPCs:
None (39) · CPC F42B10/30 (22) · CPC B64D1/04 (14) · CPC B64D7/02 (13) · CPC B64B1/00 (6) · CPC F41A19/05 (5) · CPC F42B10/14 (4) · CPC F42C15/295 (3) · CPC F42B10/34 (3) · CPC B64B1/40 (3) · CPC F42B10/44 (3) · CPC B64D17/00 (3) · CPC B64C39/00 (3) · CPC F42B10/56 (3) · CPC F42B15/01 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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