John Meijer

This inventor holds 37 USPTO granted patents, plus 1 CIPO patent and 3 EPO patents, primarily in Polymer Chemistry. Top assignees: Akzo Nobel N.v., Akzo N.v., E.i. Dupont De Nemours and Company. Active years: 1987-2013.

USPTO Granted Patents = 37

% Patents Active = 78.4

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 165(Granted Patents)

Location History:

ES Deventer, NL (1997 - 2003)
Deventer, NL (1987 - 2013)

Company Filing History:

E.i. Dupont De Nemours and Company

Kayaku Akzo Corporation

where one patent can have more than one assignee

Years Active: 1987-2013

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Areas of Expertise:

Cyclic Ketone Peroxides

Polymer Initiators

Peroxide Derivatives

Crosslinking Processes

Trioxepans

Acrylic Resins

Allyl Peroxides

Molecular Weight Regulators

Detergent Compositions

Epoxide Preparation

Organic Peroxides

37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8383834 - Process for preparing unsaturated lactones (2013-02-26),

2. 8008380 - Accelerator solution (2011-08-30),

3. 7825059 - Process for preparing trioxepane composition and use thereof in crosslinking polymers (2010-11-02),

4. 7824503 - Aqueous hydrogen peroxide-containing composition and its use for cleaning surfaces (2010-11-02),

5. 7252784 - Cyclic ketone peroxide formulations (2007-08-07),

6. 7078553 - Ketone peroxide derivatives, their preparation and use (2006-07-18),

7. 6770774 - Peroxides, their preparation process and use (2004-08-03),

8. 6720398 - Use of trioxepans in the process to make high-solid acrylic, styrenic, and LDPE-type resins (2004-04-13),

9. 6608146 - Use of unsaturated diacyl or acylcarbonate peroxides in cross-linking processes (2003-08-19),

10. 6566391 - Trioxepan compounds (2003-05-20),

11. 6552215 - Ketone peroxide derivatives, their preparation and use (2003-04-22),

12. 6540796 - Use of trioxepans in ignition improved fuels (2003-04-01),

13. 6482970 - Peroxides, their preparation process and use (2002-11-19),

14. 6384287 - Peroxides, their preparation process and use (2002-05-07),

15. 6268523 - Process for the preparation of a tertiary perester (2001-07-31),

Title: John Meijer - Pioneering Innovator in Deventer, NL

Introduction: John Meijer is a distinguished inventor based in Deventer, NL, renowned for his exceptional contributions to the field of innovation. With a total of 36 patents to his name, Meijer has consistently pushed the boundaries of possibility in the realm of technology, inspiring a new generation of inventors.

Latest Patents: Among his latest patents is the "Process for preparing unsaturated lactones," a groundbreaking method that involves reacting cyclic compounds with hydrogen peroxide to produce hydroperoxide. Additionally, Meijer's "Accelerator solution" invention showcases a complexing agent and metal salts for enhanced performance in chemical processes.

Career Highlights: Meijer has made significant strides in the industry, having worked with prominent companies such as Akzo Nobel N.V. and Akzo N.V. His relentless pursuit of excellence and innovative mindset have led to the development of pioneering technologies and solutions in various fields.

Collaborations: Throughout his career, John Meijer has collaborated with esteemed professionals, including Andreas Herman Hogt and Anna Gerdine Van De Bovenkamp-Bouwman. Together, they have contributed to groundbreaking projects and advancements, further solidifying Meijer's reputation as a leading innovator.

Conclusion: John Meijer's unwavering passion for innovation and his exceptional track record of success have established him as a prominent figure in the world of inventors. His groundbreaking patents and collaborations continue to shape the future of technology, leaving a lasting impact on the industry and inspiring countless individuals to pursue excellence in their respective fields.