Drilldown: Patents

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Patents > Tech fields : Airship or navigation or rudder & Number of text pages: 3 & Number of figures: 8-30

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Office:
Inventors:
Philippe Delbert (4) · Heinrich Suter (3) · Auguste Ransy-Putzeys (2) · Heinrich Hildebrand (2) · John Washington Wilson (2) · Joseph Evans Cooper (2) · None (2)
Inventor country:
Applicant person:
None (14) · Philippe Delbert (3) · Auguste Ransy-Putzeys (2) · Heinrich Hildebrand (2) · John Washington Wilson (2) · Joseph Evans Cooper (2)
Applicant is inventor:
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Application number:
None (28)
Granted:
Related to aircraft:
Patent agent:
None (27) · Armengaud jeune (3) · Charles Dony (3) · None (3) · Dupont et Elluin‎ (2) · Victor J. Evans (2) · Haseltine, Lake & Co. (2) · H. Bœttcher fils (2) · Weismann et Marx (2)
National tech categories:
FR 6.4 (21) · None (15) · HU V/h (4) · RU Group V (4) · USPC 244/70 (3) · DE 77 (3) · DK 77 (3) · USPC 244/6 (3) · USPC 244/25 (2) · USPC 244/27 (2) · FR 6.3 (2) · USPC 244/46 (2) · USPC 244/90R (2) · USPC 244/87 (2)
CPCs:
None (25) · CPC B64B1/00 (9) · CPC B64C13/00 (6) · CPC B64C23/005 (5) · CPC B64C2700/6256 (5) · CPC B64C17/00 (4) · CPC B64C39/005 (3) · CPC B64C3/14 (3) · CPC B64C33/02 (3) · CPC B64C33/00 (2) · CPC B64C2700/6218 (2) · CPC B64D35/08 (2) · CPC B64F2700/6226 (2) · CPC B64C3/385 (2)
First filing:
Cites these patents:
Citations from after 1930:
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