Ralph Haney — 3 Patents at Filtrol

Ralph Haney has been granted 3 US patents while listed as an inventor at Filtrol. The first was granted in 1981 and the most recent in April 2015. Ralph Haney ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ralph Haney in Calabasas, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9010954	Glo-blades skates	Zhihong Zhang	2015-04-21
8376563	Glo-blades skates	—	2013-02-19
4253989	Zeolitic catalyst and method of producing same	John Lim	1981-03-03

Ralph Haney — 3 Patents

Issued Patents All Time

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