Arnd Eberhardt

This inventor holds 8 USPTO granted patents and 6 published patent applications and 3 EPO patents. Top assignee: Sika Technology Ag. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Arnd Eberhardt. Retrieved from https://idiyas.com/inventor/arnd-eberhardt

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 = 6)

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 20)

Average Co-Inventor Count = 4.9

ph-index = 1

Forward Citations = 5(Granted Patents)

Location History:

Winterhur, CH (2018)
Winterthur, CH (2016 - 2024)

Company Filing History:

8 out of 696

Sika Technology Ag

patents

Years Active: 2016-2026

Loading Chart...

8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12708908 - METHODS FOR THE RETRIEVAL OF AGGREGATE FROM WASTE CONSTRUCTION MATERIAL BY GRINDING (2026-08-18),

2. 12479763 - Methods for obtaining aggregates and/or powder-type mineral material utilizing process auxiliaries (2025-11-25),

3. 12319627 - Additives for cements comprising Ye'elimite (2025-06-03),

4. 11912631 - Method for the kinetic regulation of cementitious binders (2024-02-27),

5. 11780738 - Production of calcium hydroxide nanoparticles and their use as accelerators in mineral binder compositions (2023-10-10),

6. 10029951 - Retrieving aggregates and powdery mineral material from demolition waste (2018-07-24),

7. 9919967 - Accelerator for hydraulic binding agents with long processing time and very early strength (2018-03-20),

8. 9365454 - Comb polymers as dispersants for alkaline activated binders (2016-06-14),

Title: Arnd Eberhardt: Innovator in Cementitious Binder Technology

Introduction

Arnd Eberhardt is a notable inventor based in Winterthur, Switzerland. He has made significant contributions to the field of cementitious binders, holding a total of six patents. His work focuses on enhancing the properties and performance of cement through innovative additives and methods.

Latest Patents

Eberhardt's latest patents include advancements in additives for cements comprising Ye'elimite. This innovation involves a combination of retarders and regulators for the hydration reaction of cementitious binders, including clinkers based on Ye'elimite. The set retarders are calcium complexing agents, which consist of sugar acids, sugars, sugar alcohols, hydroxycarboxylic acids, phosphates, phosphonates, borates, and amines. Additionally, he has developed a method for the kinetic regulation of cementitious binders, which includes the steps of providing a cementitious binder and admixing at least one borate mineral to enhance its properties.

Career Highlights

Throughout his career, Eberhardt has worked with prominent companies in the industry, including Sika Technology AG and Evonik Operations GmbH. His experience in these organizations has allowed him to refine his expertise in cement technology and contribute to various innovative projects.

Collaborations

Eberhardt has collaborated with notable professionals in his field, including Patrick Juilland and Emmanuel Gallucci. These collaborations have further enriched his work and led to advancements in cementitious binder technology.

Conclusion

Arnd Eberhardt's contributions to the field of cementitious binders through his patents and collaborations highlight his role as an innovator in the industry. His work continues to influence the development of advanced materials in construction.

Profile summary based on public USPTO records.