Shanghai
China
4
2017-01-12
The entities that hold a legal rights for patent applications filed by inventor LI Dandan:
Dandan LI from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
HONEYCOMB DENITRATION CATALYST FOR FLUE GAS AT 400°C-600°C AND PREPARATION METHOD THEREOF
#2 | 2016-09-29Mesoporous ternary composite material and corresponding method of preparation
#3 | 2016-09-29Low-temperature and highly efficient denitration catalyst and corresponding method of preparation
#4 | 2016-06-30Low-temperature sealing glass frit and method for preparing composite filler in glass frit
1576843 ⎘