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For the Inventor, By the Inventor

Karben, Germany

Rolf Muller

This inventor holds 9 USPTO granted patents. Top assignee: Cassella Aktiengesellschaft. Active years: 1979-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rolf Muller. Retrieved from https://idiyas.com/inventor/rolf-muller-slf93k7q

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Karben, DE (1979 - 1995)
  • Karben-Rendel, DE (1995)

Company Filing History:

goldMedal9 out of 260 
 
Cassella Aktiengesellschaft
 patents

Years Active: 1979-1995

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9 patents (USPTO):Explore Patents
1. 5424479 - Process for the preparation of aromatic methyl methoxycarboxylates (1995-06-13),
2. 5414128 - Process for the preparation of N-substituted nitro-p-phenylenediamines (1995-05-09),
3. 4677209 - Process for the preparation of 2-mercaptobenzoxazoles (1987-06-30),
4. 4564682 - Process for the preparation of heterocyclic phenyl ethers (1986-01-14),
5. 4447623 - Process for the preparation of 4,5-dichloro-1,2-dithiacyclopenten-3-one (1984-05-08),
6. 4401603 - Process for the preparation of aryl isocyanide-dichlorides (1983-08-30),
7. 4204056 - Process and intermediates for preparing fiber-reactive phthalocyanine (1980-05-20),
8. 4191686 - Process for preparing fiber-reactive phthalocyanine azo dyes (1980-03-04),
9. 4158670 - Process for the manufacture of aromatic sulphonic acid esters of (1979-06-19),

Title: The Innovative Journey of Inventor Rolf Muller

Introduction

Rolf Muller, an accomplished inventor based in Karben, Germany, has made significant contributions to the field of chemical processes. With a remarkable portfolio of 9 patents, Muller has established himself as a key figure in the development of innovative methods in chemistry.

Latest Patents

Among his latest inventions, Rolf Muller's notable patents include a "Process for the preparation of aromatic methyl methoxycarboxylates." This invention pertains to a preparation process where aromatic hydroxycarboxylic acids react with methoxycarboxylic acids and dimethyl sulphate in water. Another significant patent is for a "Process for the preparation of N-substituted nitro-p-phenylenediamines," which involves the synthesis of specific compounds by reacting different chemical formulas, showcasing his expertise in complex chemical reactions.

Career Highlights

Rolf Muller is currently associated with Cassella Aktiengesellschaft, a company renowned for its focus on innovative chemical solutions. Throughout his career, Muller has demonstrated a commitment to advancing chemical processes, which is evident from the patents he has obtained.

Collaborations

Throughout his professional journey, Rolf Muller has collaborated with notable colleagues such as Joachim Ribka and Ulrich Kussmaul. These partnerships have likely played a crucial role in fostering innovative ideas and advancing their shared goals in research and development.

Conclusion

With a strong foundation in chemical processes and a dedication to innovation, Rolf Muller continues to be a prominent inventor. His contributions through patented processes not only enhance the field of chemistry but also exemplify the vital role of inventors like him in driving progress forward.

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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