Painted Post, New York
United States
6
2026-01-01
The entities that hold a legal rights for patent applications filed by inventor Chen Guohua:
Guohua Chen from Painted Post, US has applied for patents for these inventions. The list has both pending applications and granted patents:
POROUS STRUCTURE SUCH AS FOR FILTERS, AND MAKING THE SAME
#2 | 2024-12-12COMPOSITION AND METHODS FOR MAKING GLASS CERAMIC POROUS STRUCTURES
#3 | 2023-05-04POROUS STRUCTURE SUCH AS FOR FILTERS, AND MAKING THE SAME
#4 | 2022-10-13Porous ceramic filters and methods for making the same
#5 | 2018-11-01Porous ceramic filters and methods for making the same
#6 | 2014-07-31Antimicrobial Composite Material
853770 ⎘