Inventor

GUO YIHONG

US3 patents

⚠️ This page may combine multiple inventors who share the name “GUO YIHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRACE W R & CO

2 patents

US5281491AJan 25, 1994

Battery separator

GRACE W R & CO76 citations93

US5240655AAug 31, 1993

Process of making a battery separator

GRACE W R & CO82 citations93

LV JIANFU

1 patent

US12416127B2Sep 16, 2025

Construction method for ecological riprap breakwater, induced cement-based coating and preparation method thereof

LV JIANFU0 citations40