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For the Inventor, By the Inventor

Essen, Germany

Hardi Döhler

This inventor holds 9 USPTO granted patents and 2 published patent applications and 7 EPO patents. Top assignees: Th. Goldschmidt Ag, Evonik Operations Gmbh, Goldschmidt Ag. Active years: 1990-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hardi Döhler. Retrieved from https://idiyas.com/inventor/hardi-dohler

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 = 7

Forward Citations = 129(Granted Patents)


Location History:

  • Hattingen, DE (2007)
  • Essen, DE (1990 - 2024)

Company Filing History:

goldMedal4 out of 331 
 
Th. Goldschmidt Ag
 patents
silverMedal2 out of 681 
 
Evonik Operations Gmbh
 patents
bronzeMedal2 out of 61 
 
Goldschmidt Ag
 patents
4. 1 out of 1,242 
 
Evonik Degussa Gmbh
 patents

Years Active: 1990-2026

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9 patents (USPTO):Explore Patents
1. 12674030 - Silicone (meth)acrylates, process for their preparation and their use in curable compositions (2026-07-07),
2. 12065579 - Use of organosiloxanes comprising aromatic groups, in release coatings (2024-08-20),
3. 10407592 - Curable polymers (2019-09-10),
4. 7276541 - Use of hydroxyl-functional polyalkylorganosiloxanes as solvents for cationic photoinitiators for use in radiation- curable silicones (2007-10-02),
5. 7250204 - Use of hydroxyalkylphenone-type photoinitiators in radiation-curable organopolysiloxanes for producing abhesive coatings (2007-07-31),
6. 5260402 - Curable organopolysiloxanes with oxyalkylene ether groups linked through (1993-11-09),
7. 5146005 - Cationically curable oxalkylene ethers, method for their synthesis and (1992-09-08),
8. 5145915 - Curable organopolysiloxanes having oxyalkylene ether groups ether groups (1992-09-08),
9. 4978726 - Polysiloxanes with (meth)acrylate ester groups linked over SiC groups (1990-12-18),

Title: Hardi Dohler: Innovator in Organopolysiloxane Technology

Introduction

Hardi Dohler is a notable inventor based in Essen, Germany. He has made significant contributions to the field of organopolysiloxanes, holding a total of four patents. His work focuses on the development of innovative materials with various applications in casting compositions and adhesive agents.

Latest Patents

Dohler's latest patents include advancements in curable organopolysiloxanes with oxyalkylene ether groups linked through SiOC groups. These compounds are designed for use as casting compositions, adhesive coating agents, and modifying additives for materials that can be cured cationically, by free radicals, or through high-energy radiation. Another patent involves curable polysiloxanes that feature oxyalkylene vinyl ether groups linked through SiC groups, which can be utilized as photochemically curable polysiloxanes in various products.

Career Highlights

Hardi Dohler is currently associated with Th. Goldschmidt AG, where he continues to innovate in the field of organopolysiloxanes. His work has been instrumental in advancing the applications of these materials in various industries.

Collaborations

Dohler has collaborated with notable colleagues such as Christian Weitemeyer and Jurgen Jachmann, contributing to the collective expertise in his field.

Conclusion

Hardi Dohler's contributions to organopolysiloxane technology highlight his role as a leading inventor in this specialized area. His patents reflect a commitment to innovation and practical applications in material science.

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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