For the Inventor, By the Inventor

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Collegeville, PA, United States of America

Rohm and Haas Company

USPTO Granted Patents = 3,389

CIPO Patents = 173

EPO Patents = 1,146

Trademarks = 138

Forward Citations = 31,152

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3,034 inventors (with patents filed for the assignee):

James Charles Bohling (79 out of 83 patents)

William D Emmons (77 out of 78 patents)

Barry Weinstein (57 out of 63 patents)

4. Graham Swift (57 out of 63 patents)

5. Anne Mae Gaffney (46 out of 112 patents)

6. Willie Lau (40 out of 42 patents)

7. Sheldon N Lewis (40 out of 40 patents)

8. Antony Keith Van Dyk (39 out of 39 patents)

9. Ralph Craig Even (39 out of 39 patents)

10. George A Miller (39 out of 50 patents)

11. Scott S Han (38 out of 97 patents)

12. Fanwen Zeng (37 out of 41 patents)

13. Morris C Wills (36 out of 37 patents)

14. Ward Thomas Brown (36 out of 38 patents)

15. Colin Swithenbank (36 out of 36 patents)

Core Competencies:

Coated Paper Articles

Aqueous Dispersion

Silicone Deposition

Polyurethane Particles

Dishwashing Formulation

Personal Care Composition

Laundry Detergent

Heat Aging-Resistant Polyolefin

Hydrophobically Modified Polymers

Aqueous Coating Composition

Thermosensitive Paper

Water-Based Adhesives

3,389 patents: Sort by Forward Citations

1. 12492304 - Aqueous dispersion of opacifying pigment particles and colorant (2025-12-09),

2. 12467205 - Process for preparing a coated paper article (2025-11-11),

3. 12466945 - Aqueous dispersion of occluded polymer particles (2025-11-11),

4. 12454661 - Dishwashing formulation with dispersant copolymer (2025-10-28),

5. 12454628 - Aqueous dispersion of single phase crosslinked microspheres and film-forming polyurethane particles (2025-10-28),

6. 12453690 - Aqueous suncare formulation (2025-10-28),

7. 12453689 - Shampoo formulation with enhanced silicone deposition (2025-10-28),

8. 12448539 - Sealant composition (2025-10-21),

9. 12441910 - Silicone-based barrier compositions (2025-10-14),

10. 12441868 - Polyolefin formulation (2025-10-14),

11. 12435222 - Water resistance for organic facades (2025-10-07),

12. 12435203 - Adhesive composition (2025-10-07),

13. 12421377 - Heat aging-resistant and flexible polyolefin formulation (2025-09-23),

14. 12404351 - Preparation of an aqueous dispersion of occluded polymer particles (2025-09-02),

15. 12398299 - Waterborne dispersion composition (2025-08-26),

Rohm and Haas Company is a global specialty materials company that manufactures and sells a wide range of products for various industries, such as coatings, adhesives, construction, electronics, and packaging. With a focus on innovation and sustainability, Rohm and Haas delivers high-performance materials that meet customer needs while minimizing environmental impact.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

3,389 Patents

#1 in Collegeville, PA

#2 in Pennsylvania

#125 in US

#266 in the World

Collegeville, PA, United States of America

Rohm and Haas Company

Forward Citations = 31,152

3,034 inventors:

James Charles Bohling (79 out of 83 patents)

William D Emmons (77 out of 78 patents)

Barry Weinstein (57 out of 63 patents)

4. Graham Swift (57 out of 63 patents)

5. Anne Mae Gaffney (46 out of 112 patents)

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