Chengdu
China
15
2025-01-09
The entities that hold a legal rights for patent applications filed by inventor SUN Wei:
Wei SUN from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
GLASS, GLASS ELEMENT AND OPTICAL FILTER
#2 | 2022-04-14GLASS, AND GLASS PRODUCT AND PREPARATION METHOD THEREFOR
#3 | 2021-08-05Glass composition
#4 | 2021-06-17Glass composition
#5 | 2018-08-16Optical glass
#6 | 2018-08-09Optical glass
#7 | 2018-04-05Optical glass, glass preform, optical element and optical instrument
#8 | 2018-01-18Optical glass
#9 | 2016-11-10Glass composition
#10 | 2016-11-10Optical glass with negative anomalous dispersion and optical element
#11 | 2015-11-19Near-infrared light absorbing glass, element and filter
#12 | 2014-10-30Phosphate optical glass
#13 | 2014-08-07Optical glass and optical element
#14 | 2013-08-22Near-infrared absorption glass, element and filter
#15 | 2013-07-25Optical glass and optical element
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