Peter Keller

This inventor holds 18 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 5 EPO patents, primarily in Polymer Chemistry. Top assignees: Basf Aktiengesellschaft, Basf Se Corporation, Basf Coatings Ag. Active years: 1993-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter Keller. Retrieved from https://idiyas.com/inventor/peter-keller

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

Calculating rank

USPTO Granted Patents = 18 (Patent Applications = 2)

% Patents Active = 83.3

CIPO Patents = 2

EPO Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 4.1

ph-index = 9

Forward Citations = 268(Granted Patents)

Location History:

Hirschberg, DE (1993 - 2007)
Spiesen-Elversberg, DE (2000 - 2018)

Company Filing History:

14 out of 10,816

Basf Aktiengesellschaft

Years Active: 1993-2018

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Areas of Expertise:

Polyisocyanates

Electrochemical Cells

Polyester

Emulsifier System

Polymer Dispersions

Radiation Cross-Linking

Aqueous Emulsions

Countercurrent Stripping

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9944771 - Water-dispersible polyisocyanates (2018-04-17),

2. 9683127 - Water-emulsible isocyanates having improved gloss (2017-06-20),

3. 7317065 - Method for producing highly functional, hyper branched polyester by means of enzymatic esterification (2008-01-08),

4. 7238773 - Countercurrent stripping pipe (2007-07-03),

5. 7081509 - Method for producing highly functional, hyper branched polyester by means of enzymatic esterification (2006-07-25),

6. 6991874 - Compositions suitable for electrochemical cells (2006-01-31),

7. 6974852 - Emulsifier system for aqueous emulsion polymerization (2005-12-13),

8. 6875406 - Counterflow stripping tube (2005-04-05),

9. 6475663 - Compositions suitable for electrochemical cells (2002-11-05),

10. 6294591 - Method for producing polymers cross-linkable by radiation, acrylic or methacrylic acid esters (2001-09-25),

11. 6252018 - Use of a single-stage or multistage stirrer to prepare polymers (2001-06-26),

12. 6229043 - Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number and a reduced chlorine content (2001-05-08),

13. 6107487 - Methine and azamethine dyes based on 5-membered heterocycles with a (2000-08-22),

14. 6096858 - Removing residual volatiles from polymer dispersions (2000-08-01),

15. 6028135 - Preparation of aqueous polymer dispersions of low viscosity with polymer (2000-02-22),

Title: Peter Keller: Pioneering Innovations in Coating Materials

Introduction:

Peter Keller, a prolific inventor hailing from Spiesen-Elversberg, Germany, has established himself as a key figure in the realm of polyurethane coatings. With an impressive portfolio of 18 patents, Keller's groundbreaking work has significantly impacted the industry.

Latest Patents:

Among Keller's recent patents is the development of water-dispersible polyisocyanates tailored for two-component polyurethane coating materials. These polyisocyanates exhibit enhanced gloss properties, setting a new standard for coating performance. Additionally, Keller has patented water-emulsifiable isocyanates that offer superior gloss, revolutionizing the process of water-based coatings.

Career Highlights:

Having lent his expertise to renowned companies such as BASF Aktiengesellschaft and BASF SE Corporation, Keller has played a pivotal role in fostering innovation and driving technological advancements in the coatings sector. His contributions have not only garnered recognition within the industry but have also paved the way for new possibilities in coatings technology.

Collaborations:

Throughout his career, Peter Keller has collaborated closely with industry experts such as Bernd Bruchmann and Bernd Stanger. These collaborative efforts have led to the development of cutting-edge solutions and have fostered a culture of innovation within the organizations they represent.

Conclusion:

In conclusion, Peter Keller stands as a prominent figure in the world of coatings innovation, with a remarkable track record of patents and industry collaborations. His unwavering commitment to pushing the boundaries of technological advancement continues to inspire the next generation of inventors and researchers in the field.

Profile summary based on public USPTO records.