Elwin Schomaker

This inventor holds 17 USPTO granted patents and 2 published patent applications and 10 EPO patents, primarily in Chemical Engineering. Top assignees: Akzo Nobel N.v., Nouryon Chemicals International B.v., Akzo Nobel Chemicals International B.v.. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Elwin Schomaker. Retrieved from https://idiyas.com/inventor/elwin-schomaker

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 17 (Patent Applications = 2)

% Patents Active = 70.6

EPO Patents = 10 (Patent Applications = 13)

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 34(Granted Patents)

Location History:

NX Velp, NL (1998)
Velp, NL (1998 - 2004)
6828 EH Arnhem, NL (2007)
Arnhem, NL (2010 - 2020)

Company Filing History:

Nouryon Chemicals International B.v.

patents

2 out of 160

Akzo Nobel Chemicals International B.v.

5. 2 out of 834,601

Other

patents

Years Active: 1998-2026

Loading Chart...

Areas of Expertise:

Cellulose-Based Microspheres

Methylglycine

Amino Acid Chelates

Crystallization Processes

Inorganic Particulates

Layered Double Hydroxides

Adsorbent Materials

Hydrophobic Components

Gas Purification

Metal Ion Extraction

Porous Materials

Packed Filter Beds

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12655263 - Thermally expandable cellulose-based microspheres having low expansion temperatures (2026-06-16),

2. 12258541 - Crumbly phase composition of methylglycine N,N diacetic acid (2025-03-25),

3. 10836709 - Process to prepare a solid composition of an amino acid diacetic acid (2020-11-17),

4. 10829719 - Sodium methyl glycine-N,N-diacetic acid compound, process to prepare it and use thereof (2020-11-10),

5. 10590064 - Crystals of alanine N-acetic acid precursors, process to prepare them and their use (2020-03-17),

6. 9815773 - Crystalline particles of glutamic acid N,N-diacetic acid (2017-11-14),

7. 9745250 - Process to crystallize chelating agents (2017-08-29),

8. 9296902 - Process for modifying inorganic oxygen-containing particulate material, product obtained therefrom, and use thereof (2016-03-29),

9. 7968740 - Process for preparing organically modified layered double hydroxide (2011-06-28),

10. 7786202 - Process for preparing organically modified layered double hydroxide (2010-08-31),

11. 7641800 - Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream (2010-01-05),

12. 7258796 - Use of a granulate for the removal of liquid, gaseous and/or dissolved constituents from a process stream (2007-08-21),

13. 6764603 - Material for extracting hydrophobic components dissolved in water (2004-07-20),

14. 6355094 - Material for the removal of gaseous impurities from a gas mixture (2002-03-12),

15. 5776354 - Use of a porous, particulate material in a packed filter bed for (1998-07-07),

Title: The Inventive Mind of Elwin Schomaker: Revolutionizing Chemistry in Arnhem

Introduction: Elwin Schomaker, a prolific inventor based in Arnhem, NL, has made remarkable contributions to the field of chemistry with his innovative patented processes.

Latest Patents: Schomaker's recent patents include a groundbreaking process for preparing a solid composition of an amino acid diacetic acid compound. This method involves the precise feeding of an aqueous composition to a drum dryer, resulting in the creation of high-quality products such as methyl glycine-N,N-diacetic acid or glutamic N,N-diacetic acid derivatives.

Career Highlights: With an impressive portfolio of 15 patents, Schomaker has demonstrated his expertise in developing advanced chemical processes. He has worked with renowned companies such as Akzo Nobel N.V. and Nouryon Chemicals International B.V., showcasing his ability to innovate in diverse industrial settings.

Collaborations: Throughout his career, Schomaker has collaborated with esteemed colleagues such as Johannes Bos and Martin Heus. Together, they have combined their expertise to push the boundaries of chemical innovation and enhance the efficiency of industrial processes.

Conclusion: Elwin Schomaker's inventive spirit and dedication to advancing chemical technologies have solidified his reputation as a pioneering inventor in Arnhem. His patents continue to shape the industry, opening new possibilities for the future of chemistry.

Profile summary based on public USPTO records.