PB

Paul D. Butterfield

Applied Materials: 2 patents #366 of 1,508Top 25%
📍 San Jose, CA: #1,521 of 6,617 inventorsTop 25%
🗺 California: #12,984 of 65,961 inventorsTop 20%
Overall (2022): #123,373 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11511388 Polishing system with support post and annular platen or polishing pad Thomas H. Osterheld, Jeonghoon Oh, Shou-Sung Chang, Steven M. Zuniga, Fred C. Redeker 2022-11-29
11446711 Steam treatment stations for chemical mechanical polishing system Haosheng Wu, Jianshe Tang, Hari Soundararajan, Shou-Sung Chang, Hui Chen +2 more 2022-09-20