P

Inventor

WITKAMP GEERT-JAN

NL14 patents
⚠️ This page may combine multiple inventors who share the name “WITKAMP GEERT-JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV DELFT TECH

5 patents
US6514475B1Feb 4, 2003

Process for the production of sodium carbonate anhydrate

UNIV DELFT TECH2 citations55
US6334989B1Jan 1, 2002

Production of water-free soda

UNIV DELFT TECH0 citations44
US9938547B2Apr 10, 2018

Process for the preparation of 2,5-furandicarboxylic acid

UNIV DELFT TECH0 citations43
US7777012B2Aug 17, 2010

Method of preparing a protein aggregate and a pharmaceutical preparation

UNIV DELFT TECH0 citations40
US9371242B2Jun 21, 2016

Treatment of aqueous solutions

UNIV DELFT TECH0 citations37

PURAC BIOCHEM BV

2 patents
US6747173B2Jun 8, 2004

Method for the preparation of lactic acid and calcium sulphate dihydrate

PURAC BIOCHEM BV4 citations54
US6632966B2Oct 14, 2003

Method for the preparation of lactic acid and calcium sulphate dihydrate

PURAC BIOCHEM BV2 citations54

FEYECON DEV & IMPLEMENTATION B V

1 patent
US7938865B2May 10, 2011

Method of dyeing a substrate with a reactive dyestuff in supercritical or near supercritical carbon dioxide

FEYECON DEV & IMPLEMENTATION B V22 citations83

FEYECON DEV & IMPLEMENTATION

1 patent
US7731763B2Jun 8, 2010

Method of dyeing a substrate with a reactive dyestuff in supercritical or near supercritical carbon dioxide

FEYECON DEV & IMPLEMENTATION16 citations75

KEMIRA GROWHOW OYJ

1 patent
US7127913B2Oct 31, 2006

Crystallisation of materials from aqueous solutions

KEMIRA GROWHOW OYJ16 citations74

UNIV LEIDEN

1 patent
US10865334B2Dec 15, 2020

Process for extracting materials from biological material

UNIV LEIDEN2 citations66

CAMPINA BV

1 patent
US6558717B1May 6, 2003

Method for the sequential precipitation of casein and calcium phosphate from a milk source

CAMPINA BV12 citations64

STICHTING WETSUS EUROPEAN CENTRE OF EXCELLENCE FOR SUSTAINABLE WATER TECH

1 patent
US11834355B2Dec 5, 2023

Method and system for phosphate recovery from a stream

STICHTING WETSUS EUROPEAN CENTRE OF EXCELLENCE FOR SUSTAINABLE WATER TECH2 citations56

VAN SPRONSEN JACOB

1 patent
US9441146B2Sep 13, 2016

Process for extracting materials from biological material

VAN SPRONSEN JACOB2 citations50