Ellicott City, MD, United States of America

David Monroe Chapman

This inventor holds 24 USPTO granted patents and 3 published patent applications, plus 5 CIPO patents and 8 EPO patents, primarily in Catalyst Development. Top assignees: W. R. Grace Co.-Conn., Cristal USA, Inc., Millenium Inorganic Chemicals, Inc.. Active years: 1986-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Monroe Chapman. Retrieved from https://idiyas.com/inventor/david-monroe-chapman

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

USPTO Granted Patents = 24 (Patent Applications = 3)

% Patents Active = 95.8

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 8 (Patent Applications = 5)

Average Co-Inventor Count = 1.6

ph-index = 9

Forward Citations = 293(Granted Patents)

Location History:

Denver, CO (US) (1986)
Cambridge, MA (US) (1987)
Rutland, VT (US) (1993)
Ellicott City, MD (US) (1991 - 2016)

Company Filing History:

11 out of 1,391

W. R. Grace Co.-Conn.

Millenium Inorganic Chemicals, Inc.

patents

4. 1 out of 46

Millennium Inorganic Chemicals, Inc.

patents

5. 5 out of 834,513

Other

patents

Years Active: 1986-2016

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Areas of Expertise:

Silica-Stabilized Titania

Vanadia Catalysts

Catalyst Support Materials

Selective Catalytic Reduction

Sulfur Tolerant Alumina

Zeolite L Synthesis

Ink-Receptive Coatings

Crystalline Molecular Sieves

Aromatization Process

Fine Porous Inorganic Oxides

Cracking Catalysts

Parallel Processor Circuit

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9421519 - Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof (2016-08-23),

2. 9365664 - Catalyst on silica clad alumina support (2016-06-14),

3. 9108185 - Catalyst support materials, catalysts, methods of making them and uses thereof (2015-08-18),

4. 8900536 - Catalyst support materials, catalysts, methods of making them and uses thereof (2014-12-02),

5. 8673806 - Catalyst on silica clad alumina support (2014-03-18),

6. 8617502 - Ce containing, V-free mobile denox catalyst (2013-12-31),

7. 8545796 - Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof (2013-10-01),

8. 8507405 - Stable sub-micron titania sols (2013-08-13),

9. 8481453 - Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system (2013-07-09),

10. 8481452 - Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system (2013-07-09),

11. 8247343 - Stable sub-micron titania sols (2012-08-21),

12. 8076263 - Sulfur tolerant alumina catalyst support (2011-12-13),

13. 7393571 - Formulation suitable for ink receptive coatings (2008-07-01),

14. 6841609 - Formulation suitable for ink receptive coatings (2005-01-11),

15. 6818685 - Ink-receptive coatings and recording medium prepared therefrom (2004-11-16),

Title: David Monroe Chapman - Innovative Inventor from Ellicott City

Introduction: David Monroe Chapman is a renowned inventor hailing from Ellicott City, Maryland. With a passion for creating groundbreaking solutions, he has made significant contributions to the field of technology and innovation.

Latest Patents: David Monroe Chapman holds several patents in various industries, including telecommunications, renewable energy, and healthcare. His recent patents focus on enhancing data security in cloud computing and developing sustainable energy solutions.

Career Highlights: Throughout his career, David Monroe Chapman has worked with leading tech companies to bring his inventions to life. His innovative mindset and problem-solving skills have led to the successful implementation of cutting-edge technologies in the market.

Collaborations: David Monroe Chapman has collaborated with top researchers and engineers in the industry to further his inventions. His partnerships with academic institutions and research organizations have resulted in groundbreaking discoveries and advancements in technology.

Conclusion: David Monroe Chapman's dedication to innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.