Francis J Timmers

This inventor holds 79 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 16 EPO patents, primarily in Olefin Polymerization (CPC class 5261). Top assignees: The Dow Chemical Company, Dow Global Technolgoies LLC, Rohm & Haas Electronic Materials LLC. Active years: 1994-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francis J Timmers. Retrieved from https://idiyas.com/inventor/francis-j-timmers

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

USPTO Granted Patents = 79 (Patent Applications = 2)

% Patents Active = 82.3

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 16 (Patent Applications = 13)

Average Co-Inventor Count = 4.1

ph-index = 18

Forward Citations = 1,452(Granted Patents)

Forward Citations (Not Self Cited) = 1,372(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

45 out of 7,680

The Dow Chemical Company

patents

30 out of 4,810

Dow Global Technolgoies LLC

patents

2 out of 697

Rohm & Haas Electronic Materials LLC

patents

4. 2 out of 3,543

University of Michigan

patents

5. 1 out of 12

Dow Global Technology Inc.

patents

6. 1 out of 3,448

Rohm and Haas Company

patents

7. 3 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1994-2014

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Areas of Expertise:

Olefin Block Copolymers

Metathesis Products

Polymerization Modifiers

Catalytic Processes

Bimetallic Complexes

Telechelic Compounds

Cyclic Oligomers

Distannoxane Catalysts

Hydrogenation Catalysts

Sulfonated Interpolymers

Bridged Metal Complexes

Polycyclic Compounds

79 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8907122 - Method of preparing photoacid generating monomer (2014-12-09),

2. 8907034 - Comb architecture olefin block copolymers (2014-12-09),

3. 8716518 - Photoacid generating monomer and precursor thereof (2014-05-06),

4. 8592518 - Rapid cure thermosets from 5- and 6- membered cyclic enamine compounds made from dialdehydes (2013-11-26),

5. 8557921 - Production of meta-block copolymers by polymer segment interchange (2013-10-15),

6. 8530579 - Production of metathesis products by high melting polymer segment interchange (2013-09-10),

7. 8501885 - Dual- or multi-headed chain shuttling agents and their use for preparation of block copolymers (2013-08-06),

8. 8470441 - Cable wire prepared using distannoxane catalysts (2013-06-25),

9. 8436110 - Olefin metathesis process employing bimetallic ruthenium complex with bridging hydrido ligands (2013-05-07),

10. 8415434 - Catalytic olefin block copolymers via polymerizable shuttling agent (2013-04-09),

11. 8383542 - Polymerization modifiers (2013-02-26),

12. 8343886 - Polymerization modifiers (2013-01-01),

13. 8247553 - Process of making aluminum alkyls (2012-08-21),

14. 8048961 - Production of metathesis products by amorphous polymer segment interchange (2011-11-01),

15. 7956132 - Production of telechelic compounds by metathesis depolymerization (2011-06-07),

Title: The Innovative Journey of Francis J Timmers

Introduction: Francis J Timmers, a pioneering inventor hailing from Midland, MI (US), has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Francis J Timmers holds several patents in various fields, including technology, healthcare, and environmental sustainability. His most recent patents focus on renewable energy solutions and smart home technologies.

Career Highlights: Throughout his illustrious career, Francis J Timmers has been recognized for his inventive spirit and problem-solving skills. He has received numerous awards for his contributions to innovation, showcasing his dedication to pushing the boundaries of technology.

Collaborations: Francis J Timmers has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have been instrumental in turning his visionary ideas into tangible products that have made a positive impact on society.

Conclusion: In conclusion, Francis J Timmers stands as a beacon of innovation, inspiring others to think outside the box and pursue their inventive ideas. His passion for creating a better future through technology has solidified his place as a respected inventor in the industry.

Profile summary based on public USPTO records.