Changping
China
5
2015-08-20
The entities that hold a legal rights for patent applications filed by inventor Xu Chunming:
Chunming Xu from Changping, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for regeneration of ionic liquid catalyst
#2 | 2013-12-12Alkylation method using ionic liquid as catalyst
#3 | 2012-06-28Process for preparing an alkylate
#4 | 2009-04-23Catalyst composition for treating heavy feedstocks
#5 | 2007-09-13Catalyst composition for treating heavy feedstocks
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