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For the Inventor, By the Inventor

Levittown, PA, United States of America

Horst O Bayer

This inventor holds 27 USPTO granted patents, primarily in Agricultural Chemistry. Top assignee: Rohm and Haas Company. Active years: 1976-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Horst O Bayer. Retrieved from https://idiyas.com/inventor/horst-o-bayer

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

Calculating rank
USPTO Granted Patents = 27

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 191(Granted Patents)


Company Filing History:

goldMedal27 out of 3,448 
 
Rohm and Haas Company
 patents

Years Active: 1976-1995

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Areas of Expertise:
Nitrosamine-free Isothiazolones
Herbicidal Compounds
Phosphoramidothioates
Acaricidal
Insecticidal
Nematocidal
Phosphorodichloridothiolates
Arylimidoyl Phosphoramidates
4-Trifluoromethyl Ethers
Chemical Processes
Stabilized Isothiazolones
Diphenyl Ethers
27 patents (USPTO):Explore Patents
1. 5420290 - Nitrosamine-free 3-isothiazolones and process (1995-05-30),
2. 5312827 - Nitrosamine-free-3-isothiazolones and process (1994-05-17),
3. 5068338 - Process for nitrosamine-free sabilized isothiazolones (1991-11-26),
4. 4939266 - Nitrosamine-free 3-isothiazolone (1990-07-03),
5. 4863507 - Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers (1989-09-05),
6. 4795825 - Herbicidal 4-trifluoro-methyl-4 onitrodiphenyl ethers (1989-01-03),
7. 4772744 - Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers (1988-09-20),
8. 4662935 - Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers (1987-05-05),
9. 4613360 - Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers (1986-09-23),
10. 4594100 - Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers (1986-06-10),
11. 4515988 - Herbicidal 4-trifluoromethyl-4'-nitrodiphenyl ethers (1985-05-07),
12. 4445930 - Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers (1984-05-01),
13. 4422868 - Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers (1983-12-27),
14. 4415354 - Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers (1983-11-15),
15. 4350522 - Herbicidal 4-trifluoromethyl-4'-nitrodiphenyl ethers (1982-09-21),

Title: Horst O Bayer: Innovator in Biocidal Compositions

Introduction: Horst O Bayer, a prominent inventor based in Levittown, PA, has made significant contributions to the field of biocidal compositions. With a remarkable portfolio of 27 patents, Bayer's work has focused on creating safer and more effective chemical solutions for industries where human and animal contact is prevalent.

Latest Patents: Among his latest innovations are two groundbreaking patents for nitrosamine-free 3-isothiazolones. These patents include detailed processes and compositions suitable for biocidal applications that anticipate substantial human or animal interaction. The disclosures outline methods of use and preparation, ensuring the efficacy of these compositions while addressing safety concerns.

Career Highlights: Bayer's career is marked by significant advancements in chemical formulation, particularly during his tenure at Rohm and Haas Company. His dedication to improving biocidal agents has not only expanded the company’s product line but has also contributed to safer practices within various industries. His extensive patent portfolio reflects his expertise and commitment to innovation in the chemical sector.

Collaborations: Throughout his career, Horst O Bayer has collaborated with esteemed colleagues such as Colin Swithenbank and Roy Y Yih. Together, they have enhanced the development and application of biocidal compositions, showcasing the importance of teamwork in the field of innovation.

Conclusion: Horst O Bayer's contributions to the realm of biocidal compositions exemplify the impact of dedicated research and development in creating safer chemical products. His ongoing work continues to inspire advancements within the industry, solidifying his reputation as a leading inventor in his field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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