Alzey, Germany

Harald Kleinknecht

This inventor holds 9 USPTO granted patents and 5 EPO patents. Top assignees: Rhein Chemie Rheinau Gmbh, Arlanxeo Deutschland Gmbh, Lanxess Deutschland Gmbh. Active years: 1995-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harald Kleinknecht. Retrieved from https://idiyas.com/inventor/harald-kleinknecht

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


% Patents Active = 77.8

 

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1995-2021

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9 patents (USPTO):Explore Patents

Title: The Innovations of Harald Kleinknecht

Introduction

Harald Kleinknecht is a notable inventor based in Alzey, Germany, recognized for his contributions to the field of polymer chemistry. With a total of nine patents to his name, he has made significant advancements in the processing and application of various chemical compositions.

Latest Patents

One of his latest patents focuses on processing additive mixtures that include at least one polyol, amide, and/or carboxylic acid, along with optional auxiliaries for crystallization and at least one organic ammonium salt. This invention optimizes the vulcanization behavior of rubber mixtures and enhances the properties of the resulting vulcanizates. Another significant patent involves compositions containing thermoplastics based on polyvinyl chloride, which incorporate cross-linked NBR microgels modified with hydroxyl groups. This invention details a process for producing transparent thermoplastically processable molded items, showcasing the versatility and innovation in his work.

Career Highlights

Throughout his career, Kleinknecht has worked with prominent companies such as Rhein Chemie Rheinau GmbH and Robert Bosch GmbH. His experience in these organizations has contributed to his expertise in the field and has allowed him to develop groundbreaking inventions.

Collaborations

Kleinknecht has collaborated with notable colleagues, including Hans-Joachim Graf and Rene Loix, further enhancing the impact of his work through shared knowledge and expertise.

Conclusion

Harald Kleinknecht's innovative contributions to polymer chemistry and his impressive portfolio of patents highlight his significant role in advancing the industry. His work continues to influence the development of new materials and processes, showcasing the importance of innovation in technology.

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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