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Patents > Tech fields: electricity

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Office:
Inventors:
None (10) · Caspar Braun (6) · Rudolf Diesel (4) · Vicomte Decazes (3) · Louis-Isidore Henry (3) · Ernest Wilson (3) · James Grieve Lorrain (3) · Richard M. Craig (2) · Joseph de Coster (2) · Julius Mandello (2) · Gottlieb Krebs? (2) · Fritz Alexander Jone (2) · François Dergint (2) · Elmer Ambrose Sperry (2) · Édouard Heusch (2) · Perham Wilhelm Nahl (2) · Edward Joel Pennington (2) · Charles John Evans (2) · Ross Franklin Moore (2) · Thomas Ernest Raymond Phillips (2)
Inventor country:
Applicant person:
None (62) · Louis-Isidore Henry (3) · Elmer Ambrose Sperry (2) · Thomas Ernest Raymond Phillips (2) · Richard M. Craig (2) · Perham Wilhelm Nahl (2) · Fritz Alexander Jone (2) · Julius Mandello (2) · François Dergint (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (67) · Haseltine, Lake & Co. (3) · Abel & Imray (2) · Armengaud jeune (2) · Bonnet (2) · Gernaert (2) · None (2)
National tech categories:
None (31) · FR 6.3 (12) · FR 6.4 (12) · GB 4 propel & steer (10) · DE 77 (7) · GB 4 with buoyant (5) · DE 77h (4) · DE 77h.15 (3) · GB 4 aërial railways (3) · HU V/h (3) · GB 4 aërostats (3) · DE 77h.6 (2) · GB 4 without buoyant (2) · AT 77d (2) · BE K (2)
CPCs:
None (69) · CPC B64C17/00 (8) · CPC B64C2700/6216 (5) · CPC B64C17/06 (5) · CPC B64C2700/6218 (4) · CPC B64C3/00 (3) · CPC B64C2700/6235 (3) · CPC B64B1/00 (3) · CPC B64B1/58 (3) · CPC B64C39/00 (2) · CPC B64C2700/6295 (2) · CPC B64B1/40 (2) · CPC B64C11/00 (2) · CPC F42B4/28 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 118 results in range #1 to #118.

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