Leendert Jan Molhoek

This inventor holds 8 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 9 EPO patents. Top assignees: Dsm IP Assets B.v., Covestro (Netherlands) B.v., Dsm N.v.. Active years: 1998-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leendert Jan Molhoek. Retrieved from https://idiyas.com/inventor/leendert-jan-molhoek

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

USPTO Granted Patents = 8 (Patent Applications = 4)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 9 (Patent Applications = 7)

Average Co-Inventor Count = 4.5

ph-index = 2

Forward Citations = 20(Granted Patents)

Location History:

Limbricht, NL (2012)
Zwolle, NL (2016)
Nunspeet, NL (1998 - 2019)
Echt, NL (2023)

Company Filing History:

Covestro (Netherlands) B.v.

Years Active: 1998-2023

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11807781 - One-component (1K) thermosetting powder coating compositions for impact resistant and low gloss consistent matt powder coatings (2023-11-07),

2. 11634592 - Polymers, processes, compositions and uses (2023-04-25),

3. 10399113 - Heat-curable powder coating composition (2019-09-03),

4. 9434853 - Low temperature heat-curable powder coating composition comprising a crystalline polyester resin, an amorphous resin and a peroxide (2016-09-06),

5. 9296917 - Low temperature cure heat-curable powder coating composition comprising a crystalline polyester resin, an amorphous polyester resin, a crosslinking agent and a thermal radical initiator (2016-03-29),

6. 8138240 - Composition suitable for a powder coating composition comprising at least one resin and at least one dispersant (2012-03-20),

7. 7893169 - Thermosetting powder paint composition comprising a crosslinker and thermosetting amorphous polyamide (2011-02-22),

8. 5728779 - Powder paint of epoxy-reactive polymer and aliphatic chain-containing (1998-03-17),

Title: Leendert Jan Molhoek: Innovator in Powder Coating Technologies

Introduction

Leendert Jan Molhoek is a prominent inventor based in Nunspeet, Netherlands, known for his significant contributions to the field of powder coatings. With a total of eight patents to his name, Molhoek has made a substantial impact on innovation in coating technologies, particularly in developing compositions that emphasize both performance and aesthetic qualities.

Latest Patents

Molhoek's latest inventions focus on one-component (1K) thermosetting powder coating compositions that are designed for impact resistance and achieve a consistent low gloss finish. His patented A (PCC A) composition is noteworthy for its versatility and includes a range of applications from coatings to articles covered in this innovative formulation. The process involves not only the creation of the thermosetting powder but also encompasses the application and curing methods. Furthermore, Molhoek's invention addresses the crucial need for excellent low gloss consistency and batch-to-batch reliability in matt powder coatings, showcasing his commitment to quality in coating solutions.

Career Highlights

Throughout his career, Leendert Jan Molhoek has worked with notable companies such as DSM IP Assets B.V. and Covestro (Netherlands) B.V. His roles in these organizations have allowed him to merge his inventive capabilities with practical applications in the coatings industry. His experience has significantly impacted the development of advanced polymer compositions suitable for various coatings.

Collaborations

In his journey as an inventor, Molhoek has collaborated with esteemed professionals in the field, including Tosko A Misev and Jan Pieter Drijfhout. These partnerships have provided a platform for exchanging ideas and fostering innovation within the coatings sector, further enhancing the quality and scope of his work.

Conclusion

Leendert Jan Molhoek exemplifies the spirit of innovation in the coatings industry, with a proven track record of patents and collaborations. His contributions to the development of thermosetting powder coatings represent a significant advancement that not only meets industry demands but also sets new standards for quality in coating applications. As technology continues to evolve, Molhoek's work will likely remain influential, paving the way for future innovations in the field.

Profile summary based on public USPTO records.