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For the Inventor, By the Inventor

Gorinchem, Netherlands

Purac Biochem Bv


USPTO Granted Patents = 170



Trademarks = 19

Forward Citations = 241

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197 inventors (with patents filed for the assignee):

goldMedal Jan Van Breugel (27 out of 27 patents)

silverMedal André Banier De Haan (24 out of 26 patents)

bronzeMedal Jan Van Krieken (23 out of 24 patents)

4.  Peter Paul Jansen (12 out of 12 patents)

5.  Willem Jacob Groot (10 out of 10 patents)

6.  Jeroen Bokhove (9 out of 9 patents)

7.  Gerrit Gobius Du Sart (9 out of 9 patents)

8.  Andre Banier De Haan (8 out of 8 patents)

9.  Paulus Loduvicus Johannes Van Der Weide (8 out of 8 patents)

10.  Kees Van Der Voort Maarschalk (7 out of 7 patents)

11.  Diana Visser (7 out of 7 patents)

12.  Harald Johan Ruijssenaars (7 out of 7 patents)

13.  Arne Olav Sliekers (6 out of 6 patents)

14.  Gerrit Anthon Rene Hilhorst (6 out of 6 patents)

15.  Chris François Hubert Schaekens (6 out of 6 patents)


Core Competencies:
Magnesium Chloride
Biomass Separation
Polylactic Acid
Lignocellulose Conversion
Hot-Melt Adhesives
Fermentation Processes
Lactylates
Acidulant Composition
Nisin Production
Vinegar Preparation
Anti-Microbial Agents
Enzymatic Degumming

170 patents:

1. 12473576 - Thermal decomposition of magnesium chloride (2025-11-18),
2. 12398047 - Method for purifying magnesium chloride solutions (2025-08-26),
3. 12344833 - Method for separating biomass from solid fermentation product (2025-07-01),
4. 12252674 - Preparation of a powdered vinegar (2025-03-18),
5. 12172362 - Thermoforming of PLA-based articles (2024-12-24),
6. 12127571 - Particulate acidulant composition comprising malic acid and lactic acid (2024-10-29),
7. 12031171 - Fatty acid esters against infections in fermentations (2024-07-09),
8. 12024627 - Process for manufacturing particles comprising polylactic acid (2024-07-02),
9. 12022842 - Fruit ferments containing propionate and use thereof (2024-07-02),
10. 11999986 - Process for the conversion of lignocellulose material into an organic acid (2024-06-04),
11. 11981842 - Tackifier for lactic acid based hot-melt adhesive (2024-05-14),
12. 11970790 - Poly(lactic acid) membrane and method of making the membrane (2024-04-30),
13. 11945978 - Hot melt adhesive composition and use thereof (2024-04-02),
14. 11944110 - Meat treatment composition and use thereof (2024-04-02),
15. 11839224 - Partially neutralized polycarboxylic acids for acid-sanding (2023-12-12),
PURAC BIOCHEM BV is a leading global provider of bio-based chemicals, with a focus on sustainable solutions. We offer a wide range of products and services for various industries, including food and beverages, pharmaceuticals, personal care, and more. Our commitment to innovation and sustainability drives us to develop bio-based alternatives to traditional chemical products, reducing environmental impact and promoting a circular economy. With a strong emphasis on research and development, we continuously strive for excellence and aim to contribute to a greener and more sustainable future.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

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170 Patents

#1 in

#51 in

#4,733 in the World

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Gorinchem, Netherlands

Purac Biochem Bv

Forward Citations = 241

197 inventors:

goldMedal Jan Van Breugel (27 out of 27 patents)

silverMedal André Banier De Haan (24 out of 26 patents)

bronzeMedal Jan Van Krieken (23 out of 24 patents)

4.  Peter Paul Jansen (12 out of 12 patents)

5.  Willem Jacob Groot (10 out of 10 patents)

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