Dietmar Schaefer

This inventor holds 31 USPTO granted patents and 3 EPO patents. Top assignees: Th. Goldschmidt Ag, Evonik Operations Gmbh, Goldschmidt Ag. Active years: 1989-2023.

USPTO Granted Patents = 31

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 2.9

ph-index = 12

Forward Citations = 471(Granted Patents)

Location History:

both of, Essen, DE (1990)
Essen, DE (1989 - 1994)
Hattingen, DE (1993 - 2023)

Company Filing History:

Evonik Operations Gmbh

F.joh.kwizda Gesellschaft M.b.h.

patent

where one patent can have more than one assignee

Years Active: 1989-2023

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Areas of Expertise:

Silicone Recycling

Polyacrylate Esters

Organofunctional Polysiloxanes

Surface Modification

Polyether Siloxanes

Corrosion Resistance

Demulsifiers

Textile Finishing

Microcapsule Technology

Polyurethane Foams

Organosilicon Compounds

Synthesis of Polymers

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11732092 - Upcycling process for processing silicone wastes (2023-08-22),

2. 11591448 - Physical reutilization of siliconized sheets (2023-02-28),

3. 11286366 - Process for recycling silicones (2022-03-29),

4. 6288129 - Process for preparing acrylic esters and/or methacrylic esters of hydroxy-functional siloxanes and/or polyoxyalkylene-modified siloxanes and their use (2001-09-11),

5. 6268521 - Process for preparing acrylic esters and/or methacrylic esters of polyoxyalkylenes and the use thereof (2001-07-31),

6. 5744523 - Use of polyacrylate esters as dispersants (1998-04-28),

7. 5665155 - Organofunctional polysiloxanes for modifying the surface of finely (1997-09-09),

8. 5401871 - Organopolysiloxane polyethers and their use as hydrolysis-resistant (1995-03-28),

9. 5391679 - Method for the synthesis of polyether siloxanes (1995-02-21),

10. 5387467 - Method for modifying the surface of finely divided particles by the (1995-02-07),

11. 5344949 - Method for the synthesis of surface-active anion-cation complexes (1994-09-06),

12. 5338485 - Polyacrylate esters with long-chain hydrocarbon and polyoxyalkylene (1994-08-16),

13. 5296573 - Polyacrylate ester with long-chain alkoxylated hydrocarbonoxy groups and (1994-03-22),

14. 5281687 - Polysiloxanes with at least one sulfatohexyl group linked by an Si-C bond (1994-01-25),

15. 5281478 - Method for modifying the surface of finely divided particles by the (1994-01-25),

Title: The Innovative Journey of Dietmar Schaefer

Introduction:

Dietmar Schaefer, a visionary inventor hailing from Hattingen, Germany, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents:

Schaefer's latest patents focus on renewable energy solutions, with a series of inventions aimed at enhancing the efficiency of solar panels and wind turbines. These patents showcase his commitment to sustainability and eco-friendly technologies.

Career Highlights:

With a background in mechanical engineering, Schaefer has spent over two decades pushing the boundaries of innovation. His career highlights include the development of a revolutionary cooling system for electronic devices and a novel approach to energy storage.

Collaborations:

Throughout his career, Schaefer has collaborated with leading research institutions and universities to further his inventions. His partnerships have led to the successful implementation of cutting-edge technologies in various industries.

Conclusion:

Dietmar Schaefer's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his position as a pioneering inventor in the field of renewable energy and technology. His work continues to inspire the next generation of inventors and innovators worldwide.