Kowloon
China
3
2014-05-01
The entities that hold a legal rights for patent applications filed by inventor SHENG Ping:
Ping SHENG from Kowloon, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Acoustic metamaterial with simultaneously negative effective mass density and bulk modulus
#2 | 2005-11-24Liquid crystal alignment layer and methods of making thereof
#3 | 2005-09-08Sound attenuating structures
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