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For the Inventor, By the Inventor

Zug, Switzerland

Holcim Technology Ltd


USPTO Granted Patents = 93

% Expired Patents = 19.4



Trademarks = 26

Forward Citations = 37

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163 inventors (with patents filed for the assignee):

goldMedal Michael J Hubbard (20 out of 84 patents)

silverMedal Joseph Carr (11 out of 29 patents)

bronzeMedal Jiansheng Tang (9 out of 39 patents)

4.  John B Letts (9 out of 34 patents)

5.  Christian Schuldt (8 out of 8 patents)

6.  Hao Wang (8 out of 42 patents)

7.  Arne Stecher (7 out of 7 patents)

8.  Chunhua Yao (7 out of 14 patents)

9.  Urs Gasser (7 out of 7 patents)

10.  Carl E Watkins, Jr (6 out of 11 patents)

11.  Donna C Tippmann (6 out of 12 patents)

12.  Todd David Taykowski (6 out of 8 patents)

13.  Wensheng Zhou (4 out of 32 patents)

14.  Brian Alexander (4 out of 6 patents)

15.  Joseph John Kalwara (4 out of 27 patents)


Core Competencies:
Thermoplastic Roofing Membranes
Foam Construction Boards
Composite Insulating Elements
Cement Paste Backfill
Fire-Resistant Composites
Polyisocyanurate Coverboards
Pressure-Sensitive Adhesives
Ultra-Light Mineral Foam
Concrete Composition
Rheology Control
Photovoltaic Construction
Polluted Soil Treatment

93 patents:

1. 12715813 - Dry cementitious material mixture for 3D-printing (2026-08-25),
2. 12391029 - Thermoplastic roofing membranes for fully-adhered roofing systems (2025-08-19),
3. 12385253 - Fabric-backed roofing membrane composite (2025-08-12),
4. 12358190 - Process to yield foam construction boards with low surface irregularities (2025-07-15),
5. 12343957 - Asphaltic sheet materials including expandable graphite (2025-07-01),
6. 12343942 - Process for joining overlapping thermoplastic membrane components (2025-07-01),
7. 12337581 - Construction boards with foil-containing facers (2025-06-24),
8. 12305385 - Process for encapsulating fragile insulation materials within polyisocyanurate (2025-05-20),
9. 12304872 - Method for producing a composite insulating mineral construction element (2025-05-20),
10. 12291620 - Isocyanate-based foam construction boards (2025-05-06),
11. 12286377 - Process of preparing a cemented paste backfill material (2025-04-29),
12. 12263622 - Process for producing isocyanate-based foam construction boards (2025-04-01),
13. 12247399 - Fire-resistant roof system and membrane composite (2025-03-11),
14. 12220898 - Thermoplastic roofing membranes adapted for adhesion to polar adhesives (2025-02-11),
15. 12173509 - Method of reroofing (2024-12-24),
Company Overview
Holcim Technology Ltd, based in Zug, Switzerland, specializes in innovative construction materials that enhance building performance and sustainability. The company focuses on advanced technologies such as thermoplastic roofing membranes, foam construction boards, and composite insulating elements, contributing to energy efficiency and fire resistance in construction. Holcim also develops cement paste backfill solutions and pressure-sensitive adhesives, positioning itself as a leader in the construction materials sector with a commitment to quality and innovation.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

93 Patents

#12 in Zug

#175 in Switzerland

#8,291 in the World

Zug, CH
Zug, Switzerland

Holcim Technology Ltd

Forward Citations = 37

163 inventors:

goldMedal Michael J Hubbard (20 out of 84 patents)

silverMedal Joseph Carr (11 out of 29 patents)

bronzeMedal Jiansheng Tang (9 out of 39 patents)

4.  John B Letts (9 out of 34 patents)

5.  Christian Schuldt (8 out of 8 patents)

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

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]
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