For the Inventor, By the Inventor

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Zug, Switzerland

Amrize Technology Switzerland LLC

USPTO Granted Patents = 2

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Michael J Hubbard (2 out of 81 patents)

Hao Wang (1 out of 39 patents)

Donna C Tippmann (1 out of 11 patents)

4. John B Letts (1 out of 33 patents)

5. Chunhua Yao (1 out of 13 patents)

2 patents: Sort by Forward Citations

1. 12515435 - Encapsulated fragile insulation materials (2026-01-06),

2. 12428842 - Multi-layered thermoplastic roofing membranes (2025-09-30),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#167 in Zug

#2,995 in Switzerland

Zug, Switzerland

Amrize Technology Switzerland LLC

Forward Citations = 0

5 inventors:

Michael J Hubbard (2 out of 81 patents)

Hao Wang (1 out of 39 patents)

Donna C Tippmann (1 out of 11 patents)

4. John B Letts (1 out of 33 patents)

5. Chunhua Yao (1 out of 13 patents)

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