Drilldown: Patents

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Patents > Tech fields : dirigible or navigation & Grant date: 1900 - 1999

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Inventor location:
None (716) · Seine (4) · Pennsylvania (4) · Chicago (3) · Seine-et-Oise (3) · Nord (3) · New York county (3) · New York city (3) · Morbihan (3) · Minnesota (3) · Minneapolis, Minnesota (3) · Lorient (3) · Hennepin county (3) · Dayton (3) · Zurich (3) · Bouches-du-Rhône (3) · Berlin-Reinickendorf (3) · Berlin-Reinickendorf West (3) · Berlin (3)
Applicant is inventor:
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Supplementary to patent:
None (581) · Patent US-1909-970771 (11) · Patent US-1903-821393 (5) · Patent FR-1902-328044 (4) · Patent FR-1907-377174 (4) · Patent DE-1909-Wilcke-Graff (4) · Patent US-1906-850616 (4) · Patent GB-1908-28547 (3) · Patent DE-1907-194166 (3) · Patent AU-1909-15563‎ (3) · Patent FR-1909-420004 (3) · Patent FR-1899-Boinet (3)
Related to aircraft:
Assigned to:
None (745) · Sperry Gyroscope Company (6) · 1 (4) · Tarbox Safety Aircraft Company (3) · International Aeronautical Construction Company (2) · Société Antoinette (2)
National tech categories:
FR 6.4 (183) · None (168) · FR 6.3 (49) · AT 77d (20) · USPC 244/22 (13) · USPC 244/51 (13) · USPC 244/66 (12) · USPC 244/90R (12) · USPC 244/30 (10) · USPC 244/127 (9) · USPC 244/93 (9) · RU Group V (9) · USPC 244/80 (9) · USPC 244/233 (9) · USPC 244/25 (9) · USPC 244/234 (9) · USPC 244/46 (9) · USPC 244/6 (9)
IPCs:
None (374) · IPC B64B1/00 (100) · IPC B64B1/58 (31) · IPC B64C39/00 (30) · IPC B64C1/00 (16) · IPC B64C3/38 (15) · IPC B64C33/02 (15) · IPC B64C23/00 (15) · IPC CPC B64C13/00 (14) · IPC B64C11/00 (13) · IPC B64C13/00 (12) · IPC B64C17/00 (11) · IPC B64C3/52 (9) · IPC B64C33/00 (8) · IPC B64C9/00 (8) · IPC B64B1/40 (8) · IPC B64B1/62 (8) · IPC B64C13/04 (7) · IPC G01P3/36 (7)
CPCs:
None (152) · CPC B64B1/00 (123) · CPC B64C13/00 (49) · CPC B64C23/005 (39) · CPC B64B1/58 (34) · CPC B64C33/02 (28) · CPC B64C39/005 (23) · CPC B64C17/00 (23) · CPC B64C2700/6295 (23) · CPC B64C3/385 (18) · CPC B64C39/00 (15) · CPC B64C9/00 (15) · CPC B64B1/40 (14) · CPC B64C3/52 (12) · CPC B64B1/62 (12) · CPC B64C27/82 (10) · CPC B64C39/08 (10) · CPC B64C13/04 (9) · CPC B64C2700/6256 (9) · CPC B64C33/00 (9)
First filing:
Citations from after 1930:
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