DH

Dongjia He

HH Hygenic Intangible Property Holding: 1 patents #1 of 7Top 15%
Overall (2019): #55,977 of 560,194Top 10%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10492943 Polymers, thermochromic agents, and/or hydrogel compositions and apparatus, including products embodying the same, and methods and processes for making same Litao Fan, Yong-Xing You, Yunguang Pan, Rocco Mango 2019-12-03
D857216 Therapy pack Litao Fan, Yong-Xing You, Yunguang Pan, Rocco Mango 2019-08-20
D857217 Therapy pack Litao Fan, Yong-Xing You, Yunguang Pan, Rocco Mango 2019-08-20
D857218 Therapy pack Litao Fan, Yong-Xing You, Yunguang Pan, Rocco Mango 2019-08-20