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Patents > Inventor location: None & Tech fields: gyroscope

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Office:
Inventors:
Louis Brennan (14) · Gustav Mees (9) · Edmund Sparmann (8) · Louis Marmonier (6) · Elmer Ambrose Sperry (5) · Louis Blériot (5) · Carl Wilhelm Paul (5) · Paul-Nicolas Lucas-Girardville (4) · Hippolyte Chevron (4) · Harry L. Tanner (4) · Carl Franz Hubert Hertel (4) · None (4) · Jacques Ravelli (4) · Augustus Moore Herring (3) · Paul-Louis-Antoine Regnard (3) · Hannibal C. Ford (3)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (15) · Louis Brennan (14) · Edmund Sparmann (8) · Gustav Mees (8) · Louis Blériot (5) · Carl Wilhelm Paul (5) · Louis Marmonier (4) · Carl Franz Hubert Hertel (4) · Jacques Ravelli (4) · Hippolyte Chevron (4) · Augustus Moore Herring (3) · Paul-Nicolas Lucas-Girardville (3) · Paul-Louis-Antoine Regnard (3) · Elmer Ambrose Sperry (3)
Applicant is inventor:
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Full specification filed date:
Application number:
None (60)
Granted:
Supplementary to patent:
None (68) · Patent GB-1909-26034 (6) · Patent GB-1903-27212 (6) · Patent FR-1909-410140 (4) · Patent FR-1907-374494 (3) · Patent FR-1908-401308 (3) · Patent US-1914-1368226 (3) · Patent FR-1909-407737 (2) · Patent FR-1907-377174 (2) · Patent FR-1910-429307 (2) · Patent GB-1909-12256 (2) · Patent FR-1909-406466 (2) · Patent AT-1909-61611 (2) · Patent FR-1907-392977 (2) · Patent FR-1912-446800 (2) · Patent GB-1913-2294 (2) · Patent US-1914-1273799 (2) · Patent US-1913-1175959 (2)
Related to aircraft:
Patent agent:
None (36) · Armengaud jeune (7) · Haseltine, Lake & Co. (6) · Schwab (5) · Marks & Clerk (4) · J. Germain (4) · Herbert H. Thompson (4) · none (3) · Weismann et Marx (3) · de Bongé (2) · Munn & Co. (2) · Brandon frères (2) · Victor J. Evans (2) · Spear, Middleton, Donaldson & Spear (2) · A. du Bois-Reymond, M. Wagner u. G. Lemke (2) · Coquillat (2) · Herbert Haddan & Co. (2) · Dom. Casalonga (2)
National tech categories:
FR 6.4 (41) · None (39) · USPC 244/79 (8) · DE 42c.35 (4) · BE K (3) · FR 6.3 (2) · AT 77d (2) · USPC 74/5.22 (2) · CH 129b (2) · RU Group V (2) · IT 8 (2) · HU V/h (2) · FR 5.3 (2)
CPCs:
None (39) · CPC B64C17/06 (33) · CPC B64C2700/6216 (24) · CPC B64C17/00 (7) · CPC G01C21/18 (5) · CPC B64C39/00 (5) · CPC B64C2700/6218 (5) · CPC Y10T74/1221 (4) · CPC G01C19/38 (4) · CPC B64C23/005 (4) · CPC Y10T74/1218 (3) · CPC B64C2700/6295 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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