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For the Inventor, By the Inventor

Magden, Switzerland

Martin Holer

This inventor holds 9 USPTO granted patents. Top assignees: Ciba-Geigy Corporation, Ciba Specialty Chemicals Corporation. Active years: 1991-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Martin Holer. Retrieved from https://idiyas.com/inventor/martin-holer

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 = 2.6

ph-index = 4

Forward Citations = 86(Granted Patents)


Location History:

  • Magden, CH (1991 - 1998)
  • Wallbach, CH (2004)

Company Filing History:

goldMedal7 out of 6,858 
 
Ciba-Geigy Corporation
 patents
silverMedal2 out of 1,524 
 
Ciba Specialty Chemicals Corporation
 patents

Years Active: 1991-2004

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9 patents (USPTO):Explore Patents
1. 6803392 - Photoinitiator formulations (2004-10-12),
2. 5726310 - Process for the preparation of (1998-03-10),
3. 5616787 - Process for the preparation of alkylated aromatic carboxylic acids and (1997-04-01),
4. 5549847 - Flowable aqueous dispersions of polycarboxylic acid corrosion inhibitors (1996-08-27),
5. 5436322 - Azo coupling of 2-nitroanilines with 2,4,-disbustituted phenols (1995-07-25),
6. 5196142 - Aqueous antioxidant emulsions (1993-03-23),
7. 5130429 - Process for the methylation of triazine compounds containing (1992-07-14),
8. 5116534 - Aqueous emulsions containing antioxidants (1992-05-26),
9. 5059347 - Aqueous antioxident emulsions (1991-10-22),

Title: Martin Holer: Innovator in Photoinitiator Formulations

Introduction

Martin Holer is a notable inventor based in Magden, Switzerland. He has made significant contributions to the field of photoinitiator formulations, holding a total of 9 patents. His work focuses on creating innovative solutions that enhance the efficiency and stability of photopolymerization processes.

Latest Patents

Among his latest patents, Holer has developed aqueous storage-stable, non-sedimenting photoinitiator suspensions. These formulations comprise a mono- or bis-acylphosphine oxide, which is crucial for the photopolymerization of aqueous formulations containing ethylenically unsaturated monomers. Additionally, he has patented a process for preparing 2-(2,4-Dihydroxyphenyl)-4,6-bis(2,4-dimethylphenyl)-s-triazine, which involves a reaction between cyanuric chloride and m-xylene in the presence of a Lewis acid.

Career Highlights

Holer has worked with prominent companies such as Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation. His experience in these organizations has allowed him to refine his expertise in chemical formulations and photopolymerization techniques.

Collaborations

Throughout his career, Martin Holer has collaborated with notable professionals, including Ivan Orban and Hans Mollet. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Martin Holer is a distinguished inventor whose work in photoinitiator formulations has made a significant impact in the field. His innovative patents and collaborations reflect his commitment to advancing chemical technologies.

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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