Inventor
Rui Zhang
Inventor
Beijing, CN
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds29%
C10GCracking hydrocarbon oils17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
G01SRadio direction-finding6%
Y10TTechnical subjects covered by former us classification6%
C01BNon-metallic elements3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
C11DDetergent compositions3%
PatentTitleYear
10,969,475Method and system for encoding and decoding LiDAR202110,969,642Blue phases on patterned surfaces202110,942,2572D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices202110,822,242ZSM-35 molecular sieve and preparation method thereof20209,758,443'Solids content control in ionic liquid alkylation process'20179,567,273'Process for preparing alkylate comprising an improved solids removal step'20179,346,042'Process for regeneration of ionic liquid catalyst'20169,260,668'Method for revamping an HF or sulphuric acid alkylation unit and method for the production of alkylate'20169,096,487'Alkylation method using ionic liquid as catalyst'20158,692,048'Method for revamping an HF or sulphuric acid alkylation unit'20148,653,318'Process for preparing an alkylate'20148,633,346'Process for preparing an alkylate'20148,569,561'Method for revamping an HF or sulphuric acid alkylation unit'20138,552,243'Process for preparing an alkylate'20137,427,586'Degreasing agent'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Based in Shenzhen, CN· patent location history
2013–2017Patents assigned to SHELL OIL CO (10)· patent assignee history
2013–2016Patents assigned to LIU ZHICHANG (7)· patent assignee history
2013–2016Patents assigned to MENG XIANGHAI (7)· patent assignee history
2013–2016Patents assigned to XU CHUNMING (7)· patent assignee history
2013–2016Patents assigned to ZHANG RUI (7)· patent assignee history
2013–2020Based in Beijing, CN· patent location history
2021Based in Los Altos, CA, US· patent location history
2021Based in Chicago, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHELL OIL CO | 10 | 2013–2017 |
| LIU ZHICHANG | 7 | 2013–2016 |
| MENG XIANGHAI | 7 | 2013–2016 |
| XU CHUNMING | 7 | 2013–2016 |
| ZHANG RUIself | 7 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 11 | 2013–2020 |
| Los Altos, California, US | 2 | 2021 |
| Chicago, Illinois, US | 1 | 2021 |
| Shenzhen, CN | 1 | 2008 |