Drilldown: Patents

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Patents > Tech fields: navigation & Number of claims: 3-11 & Number of figures: 10-30

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Office:
Inventors:
Philippe Delbert (4) · Heinrich Suter (3) · Albert Hugo Friedel (2) · Wilhelm Goetjes (2) · Francis Alexander Barton (2) · Edmund Sparmann (2) · Ferdinand von Zeppelin (2) · Reinhold Schmiechen (2) · Ramiro de Palacios (2)
Inventor country:
Applicant person:
None (14) · Philippe Delbert (3) · Edmund Sparmann (2) · Reinhold Schmiechen (2) · Albert Hugo Friedel (2)
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None (34)
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Related to aircraft:
Patent agent:
None (21) · Michael J. Stark & Sons (3) · Munn & Co. (3) · W. D. Rowlingson (2) · Lavoix et Mosès (2) · R. S. & A. B. Lacey (2) · Haseltine, Lake & Co. (2)
National tech categories:
None (13) · FR 6.4 (7) · GB 4 propel & steer (5) · USPC 244/6 (4) · GB 4 framework (4) · USPC 244/51 (3) · GB 4 without buoyant (3) · DE 77 (3) · USPC 244/96 (2) · USPC 244/70 (2) · USPC 244/113 (2) · GB 4 starting (2) · USPC 244/233 (2) · GB 4 aëroplanes (2) · FR 6.3 (2) · DK 77 (2) · CH 115 (2) · AT 77d (2)
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