This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno, Sca Hygiene Products Zeist B.v.. Active years: 2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,210 
1 out of 12 Years Active: 2004
Title: Wim Van Hartingsveldt: Innovator in Selective Oxidation Processes
Introduction
Wim Van Hartingsveldt is a notable inventor based in Amersfoort, Netherlands. He has made significant contributions to the field of chemistry, particularly in the area of selective oxidation processes. With a total of 2 patents to his name, his work has implications for various industrial applications.
Latest Patents
Wim's latest patents include a process for the selective oxidation of primary alcohols and novel carbohydrate aldehydes. This innovative process describes the oxidation of a primary alcohol, especially carbohydrates, using a catalytic amount of a nitrosonium compound. This compound is obtained by oxidizing a nitroxyl compound in the presence of an enzyme capable of oxidation. The patent further details oxidized carbohydrates that contain at least one cyclic monosaccharide chain group carrying a carbaldehyde group per 25 monosaccharide units per molecule.
Another significant patent is the process for the selective oxidation of cellulose. In this process, a nitroxyl compound such as TEMPO is oxidized using an oxidizing agent in the presence of a transition metal complex. The resulting nitrosonium ion is utilized to selectively oxidize cellulose 6-hydroxy-methylene groups to carbaldehyde and carboxylic acid groups.
Career Highlights
Wim has worked with several prominent companies throughout his career. Notably, he has been associated with Sca Hygiene Products Zeist B.V. and the Netherlands Organization for Applied Scientific Research (TNO). His work in these organizations has allowed him to apply his innovative ideas in practical settings.
Collaborations
Wim has collaborated with esteemed colleagues such as Jan Matthijs Jetten and Ronald Van Den Dool. These collaborations have further enriched his research and development efforts.
Conclusion
Wim Van Hartingsveldt is a distinguished inventor whose work in selective oxidation processes has made a significant impact in the field of chemistry. His innovative patents and collaborations highlight his contributions to advancing scientific knowledge and industrial applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile