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Kees Helle — 2 Patents

ANAkzo N.V.: 2 patents #175 of 803Top 25%

Bennekom, NL: #13 of 64 inventorsTop 25%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Kees Helle has been granted 2 US patents while listed as an inventor at Akzo N.V.. The first was granted in 1981 and the most recent in January 1989. Kees Helle ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kees Helle in Bennekom, NL.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4795660	Metallized polymer compositions, processes for their preparation and their uses	Boyd Cooray, Peter Hope, Jan Vleggaar, Arie Roos	1989-01-03
4302374	Stable dispersion of positively charged polyfluorocarbon resin particles	Robert C. Groot	1981-11-24

Kees Helle — 2 Patents

Issued Patents All Time

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