% Expired Patents = 40.0

CIPO Patents = 2

Forward Citations = 16

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1 inventor (with patents filed for the assignee):

Alfred Edlinger (5 out of 15 patents)

Frederick De Raedt (1 patent)

Thomas R Largent (7 patents)

5 patents: Sort by Forward Citations

1. 7240520 - Method and device for pulverizing and granulating melts (2007-07-10),

2. 6855189 - Method for removing chrome and/or nickel from liquid slags (2005-02-15),

3. 6843828 - Method for treating slags or slag mixtures on an iron bath (2005-01-18),

4. 6676747 - Method for producing puzzolanic binders for the cement industry from steel slags using a reduction metal bath (2004-01-13),

5. 6660223 - Device for atomizing liquid melts (2003-12-09),

Company Overview

Holcim Ltd. is a global building materials and solutions company that provides sustainable solutions for construction. With a strong focus on innovation and sustainability, Holcim is committed to building a greener, smarter world for future generations. The company offers a wide range of products and services, including cement, aggregates, and ready-mix concrete, to meet the needs of customers in the construction industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#110 in Zurich

#1,707 in Switzerland

Zurich, Switzerland

Holcim Ltd.

Forward Citations = 16

1 inventor:

Alfred Edlinger (5 out of 15 patents)

Frederick De Raedt (1 patent)

Thomas R Largent (7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Holcim Ltd.. Retrieved from https://idiyas.com/company/holcim

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

2 patents (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]