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Midland, MI, United States of America

Ritchie A Wessling

USPTO Granted Patents = 69

CIPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 3.1

ph-index = 22

Forward Citations = 1,653(Granted Patents)

Forward Citations (Not Self Cited) = 1,584(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Berkeley, CA (US) (1990 - 1997)
Midland, MI (US) (1976 - 1998)

Company Filing History:

65 out of 7,680

The Dow Chemical Company

Filmtec Corporation

where one patent can have more than one assignee

Years Active: 1976-1998

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Areas of Expertise:

Gas Separations

Glassy Polymer Membranes

Polybenzazole Fibers

Pesticide Formulations

Microporous Membranes

Reverse Osmosis Membranes

Thermoset Composites

Polymeric Composites

Cyclic Sulfonium Compounds

Surface Active Polymers

Anionic Structured Particle Latex

Enzyme Immobilization

69 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5837032 - Gas separations utilizing glassy polymer membranes at sub-ambient (1998-11-17),

2. 5788888 - Three-dimensional articles of lyotropic polymers and methods for the (1998-08-04),

3. 5787686 - Amphipathic graft copolymer pesticide formulation compositions and (1998-08-04),

4. 5753248 - Amphipathic graft copolymer pesticide formulation compositions and (1998-05-19),

5. 5736748 - Polyols having reduced terminal unsaturation and a process for producing (1998-04-07),

6. 5679133 - Gas separations utilizing glassy polymer membranes at sub-ambient (1997-10-21),

7. 5585052 - Process for the preparation of polybenzazole staple fiber (1996-12-17),

8. 5552221 - Polybenzazole fibers having improved tensile strength retention (1996-09-03),

9. 5508035 - Stable concentrates and emulsions of water-insoluble organic pesticides (1996-04-16),

10. 5490967 - Low heat release polymeric composites (1996-02-13),

11. 5419957 - Low heat release polymeric composites (1995-05-30),

12. 5405661 - Fire resistant panel (1995-04-11),

13. 5352272 - Gas separations utilizing glassy polymer membranes at sub-ambient (1994-10-04),

14. 5246647 - Process of making microporous hollow fiber or film membrane of (1993-09-21),

15. 5209848 - Xylylene based polyether membranes for gas separation (1993-05-11),

Title: The Innovative Journey of Inventor Ritchie A. Wessling

Introduction: Ritchie A. Wessling, a talented inventor hailing from Midland, MI (US), has made significant contributions to the field of innovations with his creative mind and dedication to problem-solving.

Latest Patents: Ritchie A. Wessling holds several patents in various industries, showcasing his versatility and expertise in inventing cutting-edge solutions to complex challenges.

Career Highlights: Throughout his illustrious career, Ritchie A. Wessling has been recognized for his groundbreaking inventions that have revolutionized the way we approach technology. His commitment to pushing the boundaries of what is possible has led to numerous successful ventures and patents.

Collaborations: Ritchie A. Wessling has collaborated with leading companies, research institutions, and universities to further his innovative projects. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his inventions.

Conclusion: In conclusion, Ritchie A. Wessling stands as a beacon of innovation in the field of inventions, with a remarkable track record of pioneering solutions that have left a lasting impact on the industry. His passion for pushing the limits of creativity continues to inspire inventors and innovators worldwide.

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