Inventor

LEI HEJI

CN3 patents

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

Kunshan tianyang hot melt adhesive co ltd

2 patents

US10301516B2May 28, 2019

Method for preparing polyester hot melt adhesive with high viscosity and locally sensitive viscosity-temperature property

Kunshan tianyang hot melt adhesive co ltd1 citations50

US10472547B2Nov 12, 2019

Composite hot-melt adhesive net film and manufacturing process thereof

Kunshan tianyang hot melt adhesive co ltd0 citations31

Shanghai tianyang hot melt adhesive co ltd

1 patent

US10501666B2Dec 10, 2019

Copolyester hot-melt adhesive and preparation method therefor

Shanghai tianyang hot melt adhesive co ltd0 citations38