Inventor

YAN HAITAO

CN2 patents

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

HENAN PROVINCIAL INST OF CULTURAL HERITAGE AND ARCHAEOLOGY

1 patent

US11685698B2Jun 27, 2023

Device and method for reinforcing weathered stone relics by using low temperature plasma to activate calcium hydroxide in carbon dioxide atmosphere

HENAN PROVINCIAL INST OF CULTURAL HERITAGE AND ARCHAEOLOGY0 citations46

HUAWEI TECH CO LTD

1 patent

US11550486B2Jan 10, 2023

Data storage method and apparatus

HUAWEI TECH CO LTD0 citations44