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For the Inventor, By the Inventor

Neustadt, Germany

Johannes Perner

USPTO Granted Patents = 44

Average Co-Inventor Count = 4.5

ph-index = 13

Forward Citations = 467(Granted Patents)


Company Filing History:

goldMedal43 out of 10,754 
 
Basf Aktiengesellschaft
 patents
silverMedal1 out of 52 
 
Basfaktiengesellschaft
 patents

Years Active: 1976-2005

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44 patents (USPTO):Explore Patents
1. 6921746 - Multifunctional polymers, method for the production and use thereof (2005-07-26),
2. 6855762 - Method for producing water soluble polymer of esters from ethylenically unsaturated carboxylic acids and polyalkylene glycols (2005-02-15),
3. 6846882 - Method for modifying acid group containing polymers (2005-01-25),
4. 6756471 - Process for the preparation of water-soluble polymers containing polyalkylene glycol ether side chains (2004-06-29),
5. 6545067 - Additives for mineral building materials containing cement (2003-04-08),
6. 6384111 - Polymers containing carboxyl groups and polyalkylene ether side- chains as additives in mineral building materials (2002-05-07),
7. 5952438 - Polymeric polyamines from alternating polyketones (1999-09-14),
8. 5830844 - Dye transfer inhibitors for detergents (1998-11-03),
9. 5766612 - Use of endgroup-capped fatty amide alkoxylates (1998-06-16),
10. 5658993 - Water-soluble or water-dispersible graft copolymers, the preparation (1997-08-19),
11. 5656646 - Mixtures of polymers of monoethylenically unsaturated dicarboxylic acids (1997-08-12),
12. 5576407 - Copolymers of hydroxyalkyl vinyl ethers for use in detergents and (1996-11-19),
13. 5536884 - Mixture of at least two alkoxylated alcohols and use thereof as a (1996-07-16),
14. 5520834 - Polyacetals containing acetaldehyde acetal units, preparation thereof (1996-05-28),
15. 5374681 - Polyacetals based on divinyl ethers, dihydroxy compounds and monohydroxy (1994-12-20),

Title: **Johannes Perner: Innovator in Polymer Technologies**

Introduction

Johannes Perner, based in Neustadt, Germany, is a notable inventor recognized for his contributions to the field of polymer science. With a remarkable portfolio of 44 patents, Perner has established himself as a key figure in the development of multifunctional polymers and their applications.

Latest Patents

Among his latest innovations, Johannes Perner has focused on the creation of multifunctional polymers. His notable patents include methods for the production and utilization of these polymers, specifically targeting water-soluble polymers derived from esters of ethylenically unsaturated carboxylic acids and polyalkylene glycols. One innovative process described involves azeotropic esterification, where organic solvents that form an azeotrope with water are used to produce water-soluble polymers with high degrees of purity and functionality. The resultant polymers are synthesized through free-radical polymerization, ensuring an efficient and environmentally friendly production process.

Career Highlights

Throughout his career, Johannes Perner has been affiliated with renowned organizations, including BASF Aktiengesellschaft. His role in these companies has facilitated significant advancements in polymer technologies, contributing to both industrial applications and academic research.

Collaborations

Perner's collaborations with esteemed colleagues such as Richard Baur and Heinrich Hartmann have further enriched his work. These partnerships have fostered an environment of innovation and creativity, leading to the successful development of several groundbreaking polymer solutions.

Conclusion

Johannes Perner's expertise and inventive spirit continue to drive advancements in the field of polymer science. His contributions through patents and collaborations underscore his commitment to innovation, making him a prominent figure in the landscape of modern inventions. The impact of his work will have lasting implications for various industries reliant on advanced polymer technologies.

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