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For the Inventor, By the Inventor

Mutterstadt, Germany

Karl-Heinz Wassmer

This inventor holds 12 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Basf Aktiengesellschaft, Basf Se Corporation, Basf Schwarzheide Gmbh. Active years: 1992-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl-Heinz Wassmer. Retrieved from https://idiyas.com/inventor/karl-heinz-wassmer

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 66.7

 

Average Co-Inventor Count = 5.9

ph-index = 4

Forward Citations = 77(Granted Patents)


Location History:

  • Limburgerhof, DE (1992 - 1996)
  • Mutterstadt, DE (1998 - 2020)

Company Filing History:

goldMedal8 out of 10,816 
 
Basf Aktiengesellschaft
 patents
silverMedal4 out of 5,903 
 
Basf Se Corporation
 patents
bronzeMedal1 out of 12 
 
Basf Schwarzheide Gmbh
 patents
where one patent can have more than one assignee

Years Active: 1992-2020

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12 patents (USPTO):Explore Patents
1. 10752731 - Process for the continuous production of polyether polyols (2020-08-25),
2. 8420751 - Method for producing a polymer (2013-04-16),
3. 8211987 - Deodorization of polymer compositions (2012-07-03),
4. 8188197 - Method for producing a polymer (2012-05-29),
5. 7124768 - Method for transferring aqueous polymer dispersions from one container to another container (2006-10-24),
6. 5880166 - Expandable styrene polymers (1999-03-09),
7. 5854297 - Foam materials based on copolymers of styrene and 1,1-diphenylethene (1998-12-29),
8. 5563178 - Expandable styrene polymers of high heat resistance (1996-10-08),
9. 5525636 - Expandable styrene polymers (1996-06-11),
10. 5496864 - Expandable styrene polymers (1996-03-05),
11. 5464881 - Expandable styrene polymers of high heat resistance (1995-11-07),
12. 5110835 - Antistatic expandable styrene polymers in bead form (1992-05-05),

Title: The Innovative Contributions of Karl-Heinz Wassmer

Introduction

Karl-Heinz Wassmer is a notable inventor based in Mutterstadt, Germany. He has made significant contributions to the field of polymer chemistry, holding a total of 12 patents. His work has had a profound impact on the production processes of polyether polyols and polymers.

Latest Patents

One of his latest patents is a process for the continuous production of polyether polyols. This invention relates to a method that enhances the efficiency of producing polyether polyols, which are essential in various polyurethane applications. Another significant patent is a method for producing a polymer, which involves a polymerization process in a stirred reactor. This method utilizes a monitor to determine a critical time window for the polymerization process, allowing for adaptations in process conditions to ensure optimal results.

Career Highlights

Throughout his career, Karl-Heinz Wassmer has worked with prominent companies such as BASF Aktiengesellschaft and BASF SE Corporation. His experience in these organizations has allowed him to develop and refine his innovative processes in polymer production.

Collaborations

Some of his notable coworkers include Rolf Henn and Klaus Hahn. Their collaboration has contributed to the advancement of research and development in the field of polymer chemistry.

Conclusion

Karl-Heinz Wassmer's contributions to polymer chemistry through his patents and collaborations have significantly advanced the industry. His innovative processes continue to influence the production of essential materials in various applications.

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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