Drilldown: Patents

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Patents > Grant date: 1906 & Cites these patents: None & Number of text pages: 2-3

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Inventors:
Jacob Christian Hansen-Ellehammer (3) · André Gambin (3) · Joseph Hofmann (2) · Melvin Vaniman (2) · August von Parseval (2) · Carl Dippel (2)
Inventor country:
Applicant person:
None (12) · Jacob Christian Hansen-Ellehammer (3) · Melvin Vaniman (2) · Joseph Hofmann (2)
Applicant is inventor:
Tech fields:
propulsion (22) · LTA (18) · airplane (16) · stability (12) · propeller (11) · frame (9) · marine (7) · propellers (6) · hybrid (6) · automatic stability (5) · flapping (5) · navigation (5) · helicopter (4) · wings (4) · airfoil (4) · car (4) · balloon (4)
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None (25)
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Related to aircraft:
Patent agent:
None (22) · J. Germain (3) · Dom. Casalonga (3) · Munn & Co. (2) · Ad. Sturm (2) · R. S. & A. B. Lacey (2) · Brandon frères (2)
National tech categories:
FR 6.4 (30) · None (11) · AT 77d (5) · FR 10.1 (2) · HU V/h (2)
CPCs:
None (16) · CPC B64C33/02 (6) · CPC B64B1/00 (4) · CPC B64C11/006 (4) · CPC B64C2700/6281 (4) · CPC B64B1/58 (3) · CPC B64C23/005 (3) · CPC B64C39/008 (3) · CPC B64C11/36 (2) · CPC B64C2700/6295 (2) · CPC B63H1/04 (2) · CPC B64C9/00 (2) · CPC B64C2700/6274 (2) · CPC B64C27/04 (2) · CPC B64C17/00 (2)
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