Wolfgang Christoph

This inventor holds 8 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 6 EPO patents. Top assignees: Evonik Degussa Gmbh, Degussa Aktiengesellschaft, Evonik Operations Gmbh. Active years: 2001-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wolfgang Christoph. Retrieved from https://idiyas.com/inventor/wolfgang-christoph

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

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 87.5

CIPO Patents = 2 (Patent Applications = 2)

EPO Patents = 6 (Patent Applications = 4)

Average Co-Inventor Count = 4.9

ph-index = 5

Forward Citations = 234(Granted Patents)

Company Filing History:

Degussa Aktiengesellschaft

patents

2 out of 678

Evonik Operations Gmbh

patents

4. 1 out of 580

Huels Aktiengesellschaft

patents

Years Active: 2001-2024

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11920008 - Polymer composition for selective sintering methods (2024-03-05),

2. 11186688 - Polymer composition for selective sintering methods (2021-11-30),

3. 8293279 - pH-regulated polyamide powder for cosmetic applications (2012-10-23),

4. 8173258 - Powder with improved recycling properties, process for its production, and use of the powder in a process for producing three-dimensional objects (2012-05-08),

5. 7875234 - Method of making and method of use of fine-grained polyarylene ether ketone powder (2011-01-25),

6. 7211615 - Polyamide powder with long-lasting, consistently good flowability (2007-05-01),

7. 7148286 - Laser-sintering powder containing titanium dioxide particles, process for its preparation, and moldings produced therefrom (2006-12-12),

8. 6245281 - Use of a nylon-12 for selective laser sintering (2001-06-12),

Title: Wolfgang Christoph: Innovator in Polymer Composition

Introduction

Wolfgang Christoph is a notable inventor based in Marl, Germany. He has made significant contributions to the field of polymer compositions, particularly in selective sintering methods. With a total of 8 patents to his name, Christoph's work has advanced the understanding and application of polymers in various industrial processes.

Latest Patents

Among his latest patents, Christoph has developed a polymer composition for selective sintering methods. This polymer composition can be utilized in selective absorbing sintering (SAS) or selective inhibition sintering (SIS). The polymer features open mesopores, and the cumulative pore volume distribution of these mesopores, measured according to DIN 66134, is at least 0.01 cm/g. This innovation enhances the efficiency and effectiveness of sintering processes in manufacturing.

Career Highlights

Throughout his career, Wolfgang Christoph has worked with prominent companies such as Evonik Degussa GmbH and Degussa Aktiengesellschaft. His experience in these organizations has allowed him to refine his expertise in polymer science and contribute to various innovative projects.

Collaborations

Some of Christoph's notable coworkers include Franz-Erich Baumann and Sylvia Monsheimer. Their collaboration has likely fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Wolfgang Christoph's contributions to polymer compositions and selective sintering methods highlight his role as a significant inventor in the field. His patents and collaborations reflect a commitment to advancing technology and innovation in polymer science.

Profile summary based on public USPTO records.