Inventor
Nongyue Wang
Inventor
Shanghai, CN
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds30%
B01DSeparation20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B29BPreparation or pretreatment of the material to be shaped7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
C01BNon-metallic elements7%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids3%
PatentTitleYear
10,239,755Method for preparing chlorine gas through catalytic oxidation of hydrogen chloride201910,196,340Clean process for preparing chloroformyl-substituted benzene20199,556,090'Method for the preparation of trichloromethyl-group-substituted benzene'20179,029,603'Process for preparing alkylated p-phenylenediamines'20158,686,188'Process for preparing 4-aminodiphenylamine'20148,486,223'Falling film evaporator'20138,349,230'Spherical rubber chemicals and the method for preparing the same'20138,293,673'Process for preparing 4-aminodiphenylamine'20128,206,596'Magnetic separation apparatus and method for recovery of solid material from solid-liquid mixture'20128,066,919'Spherical rubber chemicals and the method for preparing the same'20117,989,662'Process for preparing 4-aminodiphenylamine'20117,235,694'Process for preparing 4-aminodiphenylamine'20077,176,333'Process for preparing 4-aminodiphenylamine'20077,084,302'Process for preparing 4-aminodiphenylamine'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Based in Qingdao City, Shandong Province, CN· patent location history
2007–2012Based in Cao County, CN· patent location history
2011–2015Patents assigned to JIANGSU SINORGCHEM TECH CO LTD (8)· patent assignee history
2011–2015Patents assigned to FENG XIAOGEN (7)· patent assignee history
2011–2015Patents assigned to MAO XIAOHUI (7)· patent assignee history
2011–2015Patents assigned to WANG NONGYUE (7)· patent assignee history
2011–2019Based in Shanghai, CN· patent location history
2012–2015Patents assigned to CHENG QIANWEN (5)· patent assignee history
2013–2015Based in Hangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JIANGSU SINORGCHEM TECH CO LTD | 8 | 2011–2015 |
| FENG XIAOGEN | 7 | 2011–2015 |
| MAO XIAOHUI | 7 | 2011–2015 |
| WANG NONGYUEself | 7 | 2011–2015 |
| CHENG QIANWEN | 5 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 7 | 2011–2019 |
| Hangzhou, CN | 3 | 2013–2015 |
| Cao County, CN | 3 | 2007–2012 |
| Qingdao City, Shandong Province, CN | 1 | 2006 |