Inventor
Zhenhua Pang
Inventor
Shanghai, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds12%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
C12NMicroorganisms or enzymes12%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture12%
C12YEnzymes12%
G09GArrangements or circuits for control of indicating devices using static means to present variable information12%
H05BElectric heating12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G05BControl or regulating systems in general6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
PatentTitleYear
11,120,411Model predictive maintenance system with incentive incorporation202110,221,407Stabilized recombinant expression plasmid vector in hafnia alvei and applications thereof201910,147,364Backlight drive voltage control device, backlight drive voltage control method and television20189,234,203'Stabilized recombinant expression plasmid vector in hafnia alvei and applications thereof'20169,182,629'LED backlight source drive circuit, LED backlight source and liquid crystal display device'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to CHI HONGBO (1)· patent assignee history
2015Patents assigned to HAO WEI (1)· patent assignee history
2015Based in Qingdao, CN· patent location history
2016–2019Patents assigned to CATHAY IND BIOTECH LTD (2)· patent assignee history
2016Patents assigned to CATHAY R&D CT CO LTD (1)· patent assignee history
2016–2019Based in Shanghai, CN· patent location history
2018Based in Shandong, CN· patent location history
2019Patents assigned to CATHAY R&D CENTER CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATHAY IND BIOTECH LTD | 2 | 2016–2019 |
| CATHAY R&D CENTER CO LTD | 1 | 2019 |
| CATHAY R&D CT CO LTD | 1 | 2016 |
| CHI HONGBO | 1 | 2015 |
| HAO WEI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 2 | 2016–2019 |
| Tokyo, JP | 1 | 2021 |
| Shandong, CN | 1 | 2018 |
| Qingdao, CN | 1 | 2015 |