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For the Inventor, By the Inventor

Hofheim, Germany

Hermann Schindler

This inventor holds 8 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1978-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hermann Schindler. Retrieved from https://idiyas.com/inventor/hermann-schindler

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 93(Granted Patents)


Location History:

  • Wallau, Taunus, DE (1978)
  • Fischbach, Taunus, DE (1978)
  • Hofheim am Taunus, DE (1979 - 1981)
  • Wallau, DE (1995)
  • Hofheim, DE (1996)

Company Filing History:

goldMedal8 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1978-1996

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8 patents (USPTO):Explore Patents
1. 5559175 - Polyvinyl acetals which can form emulsifier-free aqueous dispersions and (1996-09-24),
2. 5542951 - Use of copolymers based on vinyl monomers and carboxylic acid amides as (1996-08-06),
3. 5384346 - Polyvinyl butyrals having improved thermal stability and light resistance (1995-01-24),
4. 4296210 - Open-cell shaped article made of acetalized polyvinyl alcohol and (1981-10-20),
5. 4166033 - Process for the separation of polyvinyl alcohol from aqueous solutions (1979-08-28),
6. 4110494 - Process for the manufacture of films and coatings containing polyvinyl (1978-08-29),
7. 4098969 - Product and process for preparing polyvinyl alcohol deposits of reduced (1978-07-04),
8. 4083906 - Process for the manufacture of open-pore shaped articles of polyvinyl (1978-04-11),

Title: Innovations of Hermann Schindler

Introduction

Hermann Schindler is a notable inventor based in Hofheim, Germany. He has made significant contributions to the field of polyvinyl acetals, holding a total of 8 patents. His work has opened new avenues for the application of these materials in various industries.

Latest Patents

Schindler's latest patents include innovations related to polyvinyl acetals that can form emulsifier-free aqueous dispersions. One of his notable inventions involves the preparation of polyvinyl acetals that can create stable aqueous dispersions without the need for emulsifiers or surfactants. This process utilizes the acetalization of polyvinyl alcohols with aldehydes under acid-catalyzed conditions, resulting in dry redispersible powders. These polyvinyl acetals can be plasticized and are applicable in numerous fields, expanding their usability beyond traditional applications.

Career Highlights

Throughout his career, Schindler has been associated with Hoechst Aktiengesellschaft, where he has contributed to the development of innovative chemical products. His expertise in polyvinyl acetals has positioned him as a key figure in the industry, driving advancements in material science.

Collaborations

Schindler has collaborated with notable colleagues such as Wolfgang Zimmermann and Matthias Kroggel. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hermann Schindler's contributions to the field of polyvinyl acetals demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and its applications, paving the way for future advancements in the industry.

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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