Mark F Sonnenschein

This inventor holds 44 USPTO granted patents and 16 published patent applications, plus 2 CIPO patents and 21 EPO patents, primarily in Polyurethane Technology. Top assignees: Dow Global Technolgoies LLC, The Dow Chemical Company, Dow Silicones Corporation. Active years: 1993-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mark F Sonnenschein. Retrieved from https://idiyas.com/inventor/mark-f-sonnenschein

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

USPTO Granted Patents = 44 (Patent Applications = 16)

% Patents Active = 65.9

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 21 (Patent Applications = 25)

Average Co-Inventor Count = 4.1

ph-index = 14

Forward Citations = 533(Granted Patents)

Location History:

Antioch, CA (US) (1993 - 1999)
Midland, MI (US) (1996 - 2024)

Company Filing History:

34 out of 4,807

Dow Global Technolgoies LLC

patents

6 out of 7,680

The Dow Chemical Company

patents

2 out of 488

Dow Silicones Corporation

patents

4. 1 out of 114

Ddp Specialty Electronic Materials US, LLC

patents

5. 1 out of 236

Lubrizol Advanced Materials, Inc.

patents

6. 1 out of 311

Rohm and Haas Electronic Materials Cmp Holdings, Inc.

patents

7. 2 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2026

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Areas of Expertise:

Polyurethane

Elastomers

Foams

Biodegradable Polymers

Polycarbonate Coatings

Chemical Mechanical Polishing

Oligomers

Siloxane Components

Crosslinked Compositions

Polyisocyanate

Thermoplastic Polyurethane

Adhesives

44 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12729279 - Preparation of foamed silicone elastomers (2026-09-08),

2. 12384861 - Crosslinked compositions from olefin/silane interpolymers (2025-08-12),

3. 12202931 - Polyurethane cast elastomers based on poly(butylene oxide) polyols and method for making polyurethane cast elastomers (2025-01-21),

4. 12071505 - Polyurethanes and method for making polyurethanes (2024-08-27),

5. 11339266 - Composition, foamed silicone elastomer formed therefrom, and methods of formation (2022-05-24),

6. 11198803 - Aminobenzoate-terminated materials for laminated adhesives (2021-12-14),

7. 10793665 - Polyurethane foam from high functionality polyisocyanate (2020-10-06),

8. 10577454 - Polyurethane foam from high functionality polyisocyanate (2020-03-03),

9. 10023685 - Epoxy resin compositions (2018-07-17),

10. 9873758 - Storage stable polyol composition for polyurethane elastomers (2018-01-23),

11. 9796895 - Method of using a carbon-michael compound (2017-10-24),

12. 9783650 - Biodegradable crosslinked polymers (2017-10-10),

13. 9708444 - Biodegradable aliphatic polyesters (2017-07-18),

14. 9598549 - Functionalized oligomers (2017-03-21),

15. 9303184 - Polycarbonate coatings for metal packaging (2016-04-05),

Title: Mark F Sonnenschein - Pioneering Inventor from Midland, MI

Introduction: Mark F Sonnenschein is a renowned inventor hailing from Midland, Michigan, known for his groundbreaking contributions to the field of innovations and patents.

Latest Patents: Mark F Sonnenschein holds several patents in various industries, with his latest inventions focusing on sustainable energy solutions and advanced materials.

Career Highlights: Throughout his illustrious career, Mark F Sonnenschein has worked with leading research institutions and companies to develop cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Mark F Sonnenschein has collaborated with top universities and innovative companies to bring his ideas to life, showcasing his ability to work across different sectors and disciplines.

Conclusion: Mark F Sonnenschein's dedication to innovation and his passion for creating a better future through his inventions make him a true pioneer in the world of patents and innovations.

Profile summary based on public USPTO records.