Holger Winkler

This inventor holds 31 USPTO granted patents and 21 published patent applications, plus 1 CIPO patent and 26 EPO patents. Top assignees: Merck Patent Gmbh, Heraeus Deutschland Gmbh & Co Kg, Heraeus Precious Metals North America LLC. Active years: 2007-2025.

USPTO Granted Patents = 31 (Patent Applications = 21)

% Patents Active = 19.4

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 26 (Patent Applications = 41)

Average Co-Inventor Count = 3.9

ph-index = 9

Forward Citations = 181(Granted Patents)

Company Filing History:

Heraeus Deutschland Gmbh & Co Kg

patents

3 out of 4

Heraeus Precious Metals North America LLC

patents

4. 2 out of 1,248

Merck Patent Gesellschaft MIT Beschrankter Haftung

patents

5. 1 out of 121

Merck Patent Gesellschaft

patents

where one patent can have more than one assignee

Years Active: 2007-2025

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Areas of Expertise:

Collector Alloy

Precious Metal Recovery

PGM Catalysts

Phosphors

Eu-Activated Luminophores

Silicate Phosphors

Composite Ceramics

Surface-Modified Phosphors

Doped Garnet Fluorescent Substances

Illumination Units

Core-Shell Particles

Extension Sensors

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12359283 - Method for the production of a collector alloy comprising precious metal or of pure silver (2025-07-15),

2. 12060624 - Method for producing a PGM collector alloy (2024-08-13),

3. 10662500 - Process for the recovery of precious metal from petrochemical process residues (2020-05-26),

4. 10393374 - Process for the incineration of activated coal-supported PGM catalysts (2019-08-27),

5. 10202669 - Process for the production of a PGM-enriched alloy (2019-02-12),

6. 9920246 - Phosphors (2018-03-20),

7. 9856417 - Eu-activated luminophores (2018-01-02),

8. 9758722 - [object Object] (2017-09-12),

9. 9745511 - Phosphors (2017-08-29),

10. 9657222 - Silicate phosphors (2017-05-23),

11. 9580649 - Process for production of phosphors (2017-02-28),

12. 9567519 - Composite ceramic which comprises a conversion phosphor and a material having a negative coefficient of thermal expansion (2017-02-14),

13. 9157025 - Phosphor mixtures comprising europium-doped ortho-silicates (2015-10-13),

14. 9139763 - Surface-modified phosphors (2015-09-22),

15. 9102873 - SM-activated aluminate and borate phosphors (2015-08-11),

Title: Holger Winkler: Innovator in Precious Metal Recovery

Introduction

Holger Winkler is an accomplished inventor based in Darmstadt, Germany, who holds 30 patents to his name. His work has significantly contributed to advancements in the field of precious metal recovery and alloy production. With extensive experience in the industry, Winkler has demonstrated a commitment to innovation and sustainability.

Latest Patents

Among his latest patents, Winkler has developed a "Method for Producing a PGM Collector Alloy," which outlines a novel approach to create an alloy that efficiently collects platinum group metals (PGMs). Additionally, he holds a patent for a "Process for the Recovery of Precious Metal from Petrochemical Process Residues," which involves the innovative combustion of precious metal oil in atomized form within a furnace, ensuring effective recovery of precious metals from waste materials.

Career Highlights

Winkler's career includes significant positions at renowned organizations such as Merck Patent GmbH and Heraeus Deutschland GmbH & Co. KG. His work in these companies has provided him with a solid foundation in patent strategy and innovation management, allowing him to cultivate his inventive spirit and technical expertise.

Collaborations

Throughout his career, Winkler has collaborated with notable coworkers such as Thomas Juestel and Ralf Petry. Their joint efforts have contributed to several pioneering developments in the field of material science and precious metal recovery, further highlighting the importance of teamwork in fostering innovation.

Conclusion

Holger Winkler's impressive portfolio of patents and his contributions to the field of precious metals recovery underscore his status as a leading inventor. His continued work in developing efficient processes and methods not only supports industry advancements but also promotes sustainable practices in material usage and recovery.