Inventor · disambiguated record
Peter Marten Van Der Horst
Also filed as: VAN DER HORST PETER M · VAN DER HORST PETER MARTEN
5 granted patents·2 pending applications·148 citations·filing 1994–2015
80Inventor score
Files withAKZO NOBEL NV3AKZO NOBEL PULP AND PERFORMANCE CHEMICALS AB1ANZO NOBEL N V1DOW GLOBAL TECHNOLOGIES LLC1VAN DER HORST PETER MARTEN1
Top patents by PatentIndex Score
7 records- 0187US6281172B1Quaternary nitrogen containing amphoteric water soluble polymers and their use in drilling fluidsAKZO NOBEL NV·Filed 1999·Granted Aug 28, 2001·113 cites·32 claims
- 0266US6103885AMethod of making amide modified carboxyl-containing polysaccharide and fatty amide-modified polysaccharide so obtainableAKZO NOBEL NV·Filed 1994·Granted Aug 15, 2000·19 cites·9 claims
- 0352US6627751B1Hydrophobically modified anionic cellulose ethersAKZO NOBEL NV·Filed 1999·Granted Sep 30, 2003·14 cites·13 claims
- 0448US7939469B2Use of CMC in drilling fluidsDOW GLOBAL TECHNOLOGIES LLC·Filed 2004·Granted May 10, 2011·2 cites·9 claims
- 0546US2008223536A1Paper Comprising Quaternary Nitrogen Containing Cellulose EtherANZO NOBEL N V·Filed 2004·Application pending·0 cites
- 0638US2016010280A1Filler for papermaking processAKZO NOBEL PULP AND PERFORMANCE CHEMICALS AB·Filed 2015·Application pending·0 cites
- 0734US9156990B2Filler for papermaking processVAN DER HORST PETER MARTEN·Filed 2004·Granted Oct 13, 2015·0 cites·38 claims
Join the waitlist — get patent alerts
Get an alert when Peter Marten Van Der Horst files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →