Drilldown: Patents

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Patents > First filing: None & Number of text pages: 3-11 & Number of claims: 5-7

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Office:
Inventors:
Everard Richard Calthrop (6) · Heinrich Suter (3) · Louis Brennan (3) · None (3) · Hanns Pippart (2) · Ferdinand von Zeppelin (2) · Heinrich Noll (2) · Heinrich Bruns, Jr. (2) · Hermann Ruthenberg (2) · Gustav Mees (2) · Henri-Marie Coandă (2)
Inventor country:
Applicant person:
None (38) · Everard Richard Calthrop (6) · Louis Brennan (3) · Henri-Marie Coandă (2) · Hanns Pippart (2) · Gustav Mees (2) · Heinrich Noll (2)
Applicant is inventor:
Tech fields:
airplane (28) · frame (24) · propulsion (18) · Design (16) · stability (13) · LTA (13) · navigation (12) · balloon (10) · propeller (10) · rudder (9) · safety (7) · subsystem (7) · marine (7) · hybrid (7) · Wings (7) · Propellers (7)
Full specification filed date:
Granted:
Supplementary to patent:
None (48) · Patent CH-1899-18666 (2) · Patent DE-1895-98580 (2) · Patent FR-1909-410140 (2)
Related to aircraft:
National tech categories:
None (32) · HU V/h (13) · FR 6.4 (8) · CH 129b (4) · AU 90.3 (4) · AT 77d (3) · GB 4 propel & steer (3) · CH 115 (3) · AU 90.5 (2) · GB 4 with buoyant (2)
CPCs:
None (59) · CPC B64C17/00 (3) · CPC B64B1/58 (2) · CPC B64C23/005 (2) · CPC B64D17/00 (EP) (2) · CPC B64C2700/6295 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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