Marco Polverari — 8 Patents at Kemira Oyj

Marco Polverari has been granted 8 US patents while listed as an inventor at Kemira Oyj. The first was granted in 2002 and the most recent in June 2018. Marco Polverari ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Marco Polverari in Keyano, QC, CA.

Patents per Year

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
10005873	Structured block copolymers	Sacha Legrand, Rosa Carceller	2018-06-26
9982394	Papermaking agent composition and method for treating fibre stock	Joonas Hokka, Matti Hietaniemi, Sacha Legrand	2018-05-29
9809930	Papermaking agent system, method for making a papermaking agent system and its use	Asko Karppi, Matti Hietaniemi	2017-11-07
8697790	Polymeric compositions and their production and uses	Anneli Lepo, Michael P. O'Toole	2014-04-15
8038846	Composition and method for paper processing	Christopher Michael Lewis, Matthew Gerard Fabian	2011-10-18
7981250	Method for paper processing	Christopher Michael Lewis, Matthew Gerard Fabian	2011-07-19
6468396	Dendrimeric polymers for the production of paper and board	Lawrence H. Allen	2002-10-22
6372088	Enhancer performance for PEO	Gunar V. Laivins	2002-04-16