Inventor
Jian Zhao
Inventor
Singapore, SG
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices12%
H01LSemiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C01GCompounds containing metals not covered by subclasses c01d or c01f7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
G02BOptical elements, systems or apparatus7%
B01DSeparation5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
B05DProcesses for applying fluent materials to surfaces, in general2%
PatentTitleYear
10,710,027Reinforced oil-absorptive membrane material, unit and preparation method thereof202010,252,224Hydrophobic-oleophilic hollow fiber composite membrane and preparing method thereof20199,802,174'Method for producing zirconia colloids'20179,772,429'Fluorine-doped stannic oxide colloids and method for preparing same'20179,646,840'Method for CMP of high-K metal gate structures'20179,638,834'Hybrid epoxy-acrylic with zirconium oxide nanocomposite for curable coatings'20179,573,113'Hollow tubular oil absorbing material and preparing method thereof'20179,548,212'Semiconductor devices and fabrication method thereof'20179,490,175'Chemical mechanical polishing method for first interlayer dielectric layer'20169,337,104'Method for chemical mechanical polishing of high-K metal gate structures'20169,250,360'Method for producing zirconia colloids'20169,223,176'Coating method for liquid crystal alignment film of TFT-LCD'20158,431,426'Coating method for liquid crystal alignment film of TFT-LCD'20136,423,986'Field-controlled high-power semiconductor devices'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Based in North Brunswick, NJ, US· patent location history
2013–2015Patents assigned to SHENZHEN CHINA STAR OPTOELECT (2)· patent assignee history
2013–2015Based in Guangdong, CN· patent location history
2016–2017Patents assigned to ESSILOR INT (4)· patent assignee history
2016–2017Patents assigned to UNIV SHANGHAI (4)· patent assignee history
2016–2017Patents assigned to SEMICONDUCTOR MFG INT SHANGHAI CORP (3)· patent assignee history
2016–2017Based in Singapore, SG· patent location history
2016–2017Based in Shanghai, CN· patent location history
2017–2020Patents assigned to UNIV TIANJIN POLYTECHNIC (3)· patent assignee history
2017–2020Based in Tianjin, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ESSILOR INT | 4 | 2016–2017 |
| UNIV SHANGHAI | 4 | 2016–2017 |
| SEMICONDUCTOR MFG INT SHANGHAI CORP | 3 | 2016–2017 |
| UNIV TIANJIN POLYTECHNIC | 3 | 2017–2020 |
| SHENZHEN CHINA STAR OPTOELECT | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 4 | 2016–2017 |
| Shanghai, CN | 4 | 2016–2017 |
| Tianjin, CN | 3 | 2017–2020 |
| Guangdong, CN | 2 | 2013–2015 |
| North Brunswick, New Jersey, US | 1 | 2002 |