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For the Inventor, By the Inventor

Leverkusen, Germany

Walter Muller

This inventor holds 16 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1980-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter Muller. Retrieved from https://idiyas.com/inventor/walter-muller-zp6vcldg

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 92(Granted Patents)


Company Filing History:

goldMedal16 out of 12,268 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1980-1990

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16 patents (USPTO):Explore Patents
1. 4929705 - New polyisocyanate-polyaddition compounds, a process for their (1990-05-29),
2. 4721745 - Pigments based on metal complexes (1988-01-26),
3. 4709019 - Anthraquinone-azo pyridone-containing compounds (1987-11-24),
4. 4628093 - Red nickel azine pigment (1986-12-09),
5. 4614547 - Azine pigments (1986-09-30),
6. 4564680 - Isoindolazines (1986-01-14),
7. 4389215 - Anthraquinone-azomethine compounds, processes for their preparation and (1983-06-21),
8. 4323671 - Anthraquinone derivatives, processes for their preparation, processes (1982-04-06),
9. 4323670 - Anthraquinone-azomethine compounds, processes for their preparation and (1982-04-06),
10. 4319025 - Anthraquinone-azomethine compounds, processes for their preparation and (1982-03-09),
11. 4309221 - Anthraquinone derivatives (1982-01-05),
12. 4288362 - Monoazo pigments containing a quinazo linonylacetoacetanilide coupling (1981-09-08),
13. 4284411 - Anthraquinone derivatives for pigmenting organic macromolecular (1981-08-18),
14. 4260540 - Azo dye pigments containing 4-quinazolinone moieties (1981-04-07),
15. 4246401 - Axomethine pigments (1981-01-20),

Title: Walter Muller: Innovator in Polyisocyanate Compounds

Introduction

Walter Muller is a prominent inventor based in Leverkusen, Germany. He has made significant contributions to the field of chemistry, particularly in the development of polyisocyanate compounds. With a total of 16 patents to his name, Muller has established himself as a key figure in innovation.

Latest Patents

Muller's latest patents include groundbreaking work on new polyisocyanate-polyaddition compounds. He has developed a process for their preparation and their use as wetting or dispersing agents for the incorporation of solids, particularly pigments, in lacquer or synthetic resin formulations. Additionally, he has worked on pigments based on metal complexes, specifically those formulated with metals such as zinc, copper, cobalt, and nickel.

Career Highlights

Walter Muller is currently employed at Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative solutions that enhance product formulations and applications.

Collaborations

Muller has collaborated with notable colleagues, including Meinhard Rolf and Rutger Neeff. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Walter Muller is a distinguished inventor whose work in polyisocyanate compounds has had a lasting impact on the industry. His innovative spirit and dedication to research continue to drive advancements in chemical formulations.

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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