Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ZB

Zhifeng Bai — 2 Patents

Overall (All Time): N/A of 4,157,543
2 Patents All Time
Zhifeng Bai has been granted 2 US patents. All of these patents were granted in 2025.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12448505 Ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articles Scott H. Loyd, Milind B. Joshi, Felix M. Zacarias, Xingyuan PENG, Yumiko Iwashita 2025-10-21
12441910 Silicone-based barrier compositions Michael P. Tate, Jodi Mecca, Tirtha Chatterjee, Yi He, Michaela Brasseur +2 more 2025-10-14