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For the Inventor, By the Inventor

Arnhem, Netherlands

Nouryon Chemicals International B.v.


USPTO Granted Patents = 116



Trademarks = 82

Forward Citations = 43

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387 inventors (with patents filed for the assignee):

goldMedal Eike Nicolas Kantzer (25 out of 25 patents)

silverMedal Rolf Krister Edvinsson (25 out of 25 patents)

bronzeMedal Karl Fredrik Lake (25 out of 25 patents)

4.  Antoon Jacob Berend Ten Kate (25 out of 31 patents)

5.  Ina Ehlers (22 out of 22 patents)

6.  Hendrik Van Dam (21 out of 21 patents)

7.  Michiel Jozef Thomas Raaijmakers (21 out of 21 patents)

8.  Rens Veneman (21 out of 21 patents)

9.  Slavisa Jovic (17 out of 17 patents)

10.  Auke Gerardus Talma (8 out of 44 patents)

11.  Qiwei He (7 out of 23 patents)

12.  Hanamanthsa Bevinakatti (7 out of 10 patents)

13.  Martinus Catharinus Tammer (6 out of 7 patents)

14.  Jenny Valborg Therese Adrian Meredith (6 out of 6 patents)

15.  Michael Timothy Philbin (6 out of 29 patents)


Core Competencies:
Alkyleneamine Compounds
Biodegradable Polyesters
Thermally Expandable Microspheres
Electrolytic Chlorate Process
Cellulose Processing
Herbicidal Formulations
Polymeric Rheology Modifiers
Acrylic Hair Fixative Copolymers
Salt Treatment Processes
Expanded Microspheres
Organic Peroxides Production
Rubber Vulcanization

116 patents:

1. 12459924 - Process for manufacturing alkyleneamine compounds (2025-11-04),
2. 12435183 - Polyester demulsifier (2025-10-07),
3. 12364990 - MySx/ZSH mixture as sulfidizing agent (2025-07-22),
4. 12338336 - Thermally expandable cellulose-based microspheres (2025-06-24),
5. 12297118 - Process for producing salt from waste aqueous streams of organic peroxides production (2025-05-13),
6. 12290590 - Biodegradable polyesters for water-resistant anhydrous suncare formulations (2025-05-06),
7. 12285516 - Biodegradable polyesters for water-resistant oil-in-water suncare formulations (2025-04-29),
8. 12269936 - Cellulose processing (2025-04-08),
9. 12258541 - Crumbly phase composition of methylglycine N,N diacetic acid (2025-03-25),
10. 12258319 - Process for manufacturing a cyclic urea adduct of an ethyleneamine compound (2025-03-25),
11. 12234562 - Selective cathode for use in electrolytic chlorate process (2025-02-25),
12. 12226938 - Device for preparation of expanded microspheres (2025-02-18),
13. 12215074 - Process for the production of peroxyesters (2025-02-04),
14. 12209065 - Process for the production of diacyl peroxides (2025-01-28),
15. 12195344 - Charge-reversed silica sol (2025-01-14),
Nouryon Chemicals International B.V. is a leading global specialty chemicals company. They provide essential chemicals, polymer products, and various solutions that are used in industries such as agriculture, pulp and paper, cleaning, water treatment, and more. With a focus on sustainability and innovation, Nouryon Chemicals International B.V. aims to create a more sustainable future through their high-quality products and processes.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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116 Patents

#4 in Arnhem

#75 in Netherlands

#6,637 in the World

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Arnhem, Netherlands

Nouryon Chemicals International B.v.

Forward Citations = 43

387 inventors:

goldMedal Eike Nicolas Kantzer (25 out of 25 patents)

silverMedal Rolf Krister Edvinsson (25 out of 25 patents)

bronzeMedal Karl Fredrik Lake (25 out of 25 patents)

4.  Antoon Jacob Berend Ten Kate (25 out of 31 patents)

5.  Ina Ehlers (22 out of 22 patents)

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