Rudolf Schipfer

This inventor holds 22 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 4 EPO patents, primarily in Coating Technology. Top assignees: Vianova Kunstharz A.g., E.i. Dupont De Nemours and Company, Allnex Austria Gmbh. Active years: 1985-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rudolf Schipfer. Retrieved from https://idiyas.com/inventor/rudolf-schipfer

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

USPTO Granted Patents = 22 (Patent Applications = 1)

% Patents Active = 86.4

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 9)

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 117(Granted Patents)

Company Filing History:

16 out of 111

Vianova Kunstharz A.g.

patents

3 out of 16,339

E.i. Dupont De Nemours and Company

Years Active: 1985-2018

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Areas of Expertise:

Multifunctional Amines

Cationic Binders

Electrodeposition Coatings

Thermally Curable Coatings

Polyepoxy Resins

Crosslinking Components

Hardener Components

Paint Binders

Bismuth Complexes

Self-Crosslinking Binders

Modified Epoxy Resins

Cationic Lacquer Binders

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10023547 - Multifunctional primary amine, process for its preparation, and use thereof (2018-07-17),

2. 9440911 - Multifunctional primary amine, process for its preparation, and use thereof (2016-09-13),

3. 7211182 - Process for producing coatings on electrically conductive substrates by cathodic electrodeposition coating (2007-05-01),

4. 7078474 - Thermally curable coating compositions (2006-07-18),

5. 6811667 - Cathodic electrodeposition coating agents containing bismuth complexes, preparation and use thereof (2004-11-02),

6. 5618893 - Process for the preparation of cationic binders for coatings, the (1997-04-08),

7. 5554700 - Catalyzed cationic lacquer binder, process for producing the same and (1996-09-10),

8. 5132378 - Reacting polyamine/monoepoxide modifier, polyepoxy resins and amines (1992-07-21),

9. 5059652 - Crosslinking components for paint binders and process for their (1991-10-22),

10. 5057559 - Cationic paint binders containing the reaction product of epoxides and (1991-10-15),

11. 5047493 - Cationic paint binders based on polyether urethanes and process for (1991-09-10),

12. 4992516 - Modified epoxy resin/amine adduct by reacting polyamine/monoepoxide (1991-02-12),

13. 4942196 - Cathodically depositable electrodeposition paints (1990-07-17),

14. 4939226 - Cationic paint binders based on polyether urethanes and process for (1990-07-03),

15. 4788234 - Catalyzed cationic paint binders (1988-11-29),

Title: Rudolf Schipfer: A Pioneer in Multifunctional Amine Innovation

Introduction

Rudolf Schipfer, based in Graz, Austria, is a recognized innovator in the field of chemical engineering and materials science. With an impressive portfolio of 22 patents, he has made significant contributions to the development of multifunctional primary amines and related processes, enhancing the utility of these compounds in various applications.

Latest Patents

One of Schipfer's notable inventions is the "Multifunctional primary amine, process for its preparation, and use thereof." This invention focuses on a hydrophilically modified multifunctional amine that contains more than one primary amino group per molecule. It also incorporates at least one group derived from the reaction of an epoxide group with reactive groups, including secondary amino groups, hydroxyl groups, mercaptan groups, amide groups, hydroxyester groups, and various acid groups. This innovation emphasizes compatibility with epoxy resins, expanding its application potential in the chemical industry.

Career Highlights

Rudolf Schipfer has worked with renowned companies in the chemical sector, including Vianova Kunstharz AG and E.I. Dupont De Nemours and Company. His professional experience in these leading firms helped him hone his skills in research and development, enabling him to push the boundaries of chemical innovation significantly.

Collaborations

Throughout his career, Schipfer has collaborated with talented individuals, including Gerhard Schmolzer and Wolfgang Daimer. These partnerships have led to fruitful exchanges of ideas and expertise, furthering the advancement of their respective fields.

Conclusion

Rudolf Schipfer's contributions to the field of multifunctional amines and his extensive patent portfolio showcase his role as a key innovator. His work not only advances scientific understanding but also drives practical applications that benefit various industries. As he continues to innovate, the impact of his inventions will likely be felt for years to come.

Profile summary based on public USPTO records.