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For the Inventor, By the Inventor

Tracy, CA, United States of America

Richard J Wiersema

USPTO Granted Patents = 15

Average Co-Inventor Count = 2.9

ph-index = 10

Forward Citations = 495(Granted Patents)


Location History:

  • Pleasanton, CA (US) (1985 - 1987)
  • Idaho Falls, ID (US) (1998)
  • Tracy, CA (US) (1988 - 2001)

Company Filing History:

goldMedal15 out of 870 
 
The Clorox Company
 patents

Years Active: 1985-2001

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15 patents (USPTO):Explore Patents
1. 6265191 - Immobilization of pseudomonas lipase on surfaces for oil removal (2001-07-24),
2. 6136857 - Methods for treating neoplasms with betaines (2000-10-24),
3. 5705091 - Alkoxylated peracid activators (1998-01-06),
4. 5545748 - Polyglycolate peracid precursors (1996-08-13),
5. 5545667 - Methods for treating neoplasms with betaines (1996-08-13),
6. 5391812 - Polyglycolate peracid precursors (1995-02-21),
7. 5364554 - Proteolytic perhydrolysis system and method of use for bleaching (1994-11-15),
8. 5296161 - Enzymatic perhydrolysis system and method of use for bleaching (1994-03-22),
9. 5223169 - Hydrolase surfactant systems and their use in laundering (1993-06-29),
10. 5182045 - Late peracid precursors (1993-01-26),
11. 5030240 - Enzymatic peracid bleaching system (1991-07-09),
12. 4959187 - Glycolate ester peracid precursors (1990-09-25),
13. 4778618 - Glycolate ester peracid precursors (1988-10-18),
14. 4708816 - Bleach composition containing controlled density capsules (1987-11-24),
15. 4511490 - Cooperative enzymes comprising alkaline or mixtures of alkaline and (1985-04-16),

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with the article about inventor Richard J Wiersema as requested.

Title: Innovator Spotlight: Richard J Wiersema

Introduction:

Richard J Wiersema, a prolific inventor based in Tracy, California (US), has made significant contributions in the field of biotechnology. With an impressive portfolio of 15 patents, Wiersema's innovative work has had a lasting impact on industries ranging from oil removal to therapeutic treatments.

Latest Patents:

One of Wiersema's recent patents is "Immobilization of pseudomonas lipase on surfaces for oil removal." This patent describes a method where lipase is immobilized on surfaces to aid in oil removal and alter surface wettability. The fabric-lipase complex developed by Wiersema has shown enhanced stability and efficiency in oil stain removal, even in the presence of surfactants and heat.

Another notable patent by Wiersema is "Methods for treating neoplasms with betaines," which explores the therapeutic use of zwitterionic surfactants to address cellular and neoplastic disorders.

Career Highlights:

Wiersema is affiliated with The Clorox Company, where he continues to drive innovation in the biotechnology sector. His expertise and inventive spirit have led to groundbreaking solutions that have helped shape the industry.

Collaborations:

Throughout his career, Richard J Wiersema has collaborated with esteemed professionals in the field, including Ronald A Fong and Alfred G Zielske. These collaborations have enriched his work and fostered a culture of innovation within the organizations he has been a part of.

Conclusion:

In conclusion, Richard J Wiersema stands out as a pioneering inventor whose ingenuity has propelled advancements in biotechnology. His dedication to developing novel solutions for real-world challenges underscores his commitment to driving positive change through innovation.

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