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Putnam Valley, NY, United States of America

Robert E Detlefsen

This inventor holds 34 USPTO granted patents, primarily in UV Absorbers. Top assignees: Ciba Specialty Chemicals Corporation, Ciba-Geigy Corporation, Basf Se Corporation. Active years: 1986-2011.

USPTO Granted Patents = 34

% Patents Active = 61.8

Average Co-Inventor Count = 5.3

ph-index = 10

Forward Citations = 354(Granted Patents)

Company Filing History:

28 out of 1,524

Ciba Specialty Chemicals Corporation

patents

4 out of 6,858

Ciba-Geigy Corporation

Years Active: 1986-2011

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Areas of Expertise:

UV Absorbers

Alkoxyamines

Hydroxy Compounds

Benzotriazole

Stabilized Compositions

Hydrocarbyloxyamines

Sterically Hindered

Enhanced Durability

Ink Jet Materials

Liquid Mixtures

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8013162 - Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyamines (2011-09-06),

2. 7947832 - Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyamines (2011-05-24),

3. 7550599 - Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyamines (2009-06-23),

4. 7390904 - Hydrogen peroxide catalyzed process for the preparation of sterically hindered N-hydrocarbyloxyamines (2008-06-24),

5. 7384464 - Ink jet and recording material (2008-06-10),

6. 7244776 - Ultraviolet light absorbers (2007-07-17),

7. 7173128 - Ultraviolet light absorbers (2007-02-06),

8. 7166659 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2007-01-23),

9. 7148274 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2006-12-12),

10. 6872832 - Hydroxy substituted N-alkoxy hindered amines and compositions stabilized therewith (2005-03-29),

11. 6774238 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2004-08-10),

12. 6703510 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2004-03-09),

13. 6649770 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2003-11-18),

14. 6638997 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith (2003-10-28),

15. 6586507 - Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith (2003-07-01),

Title: Robert E Detlefsen - Pioneering Inventor from Putnam Valley, NY

Introduction: Robert E Detlefsen is a renowned inventor hailing from Putnam Valley, NY, known for his groundbreaking contributions to various industries.

Latest Patents: Robert E Detlefsen holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: Throughout his illustrious career, Robert E Detlefsen has been recognized for his ability to transform creative concepts into tangible inventions that have had a significant impact on society.

Collaborations: Robert E Detlefsen has collaborated with leading companies, research institutions, and universities to further develop and commercialize his inventions, solidifying his reputation as a visionary inventor.

Conclusion: Robert E Detlefsen's passion for innovation and his relentless pursuit of excellence have established him as a trailblazing inventor whose work continues to inspire future generations in the field of technology and beyond.

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