Inventor
Yan Zhuang
Inventor
Shanghai, 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 compounds34%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry26%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C07DHeterocyclic compounds9%
H02KDynamo-electric machines6%
A61KPreparations for medical, dental or toiletry purposes3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
C07HSugars3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,141,801Electric machines, stators and compressors and methods of manufacturing same20189,866,082'Rotor and a motor and compressor comprising the rotor'20189,744,524'Molybdenum based complex oxide catalyst, its preparation method and use'20179,731,280'Ferrite catalyst and preparation method thereof'20179,522,866'Methods for preparing methacrolein from t-butanol'20169,314,772'Heteropoly acid salt catalyst and its preparation method'20169,192,930'Process for regenerating a deactivated heteropolymolybdophosphoric acid catalyst'20158,685,936'Sphingosine kinase inhibitor prodrugs'20148,623,780'Preparation process of a complex oxide catalyst and application thereof to the synthesis of the acrylic acid'20148,557,800'Sphingosine kinase inhibitors'20138,481,790'Catalyst for producing unsaturated aldehyde by oxidation of lower olefin at high space velocity'20138,288,306'Preparation process of a catalyst used for gas phase oxidation of light alkenes to unsaturated aldehydes'20128,063,248'Sphingosine kinase inhibitors'20117,906,689'Catalyst composition and producing process thereof for use in manufacturing methacrolein'20117,338,961'Sphingosine kinase inhibitors'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2014Patents assigned to APOGEE BIOTECHNOLOGY CORP (4)· patent assignee history
2008–2014Based in Hershey, PA, US· patent location history
2011–2015Patents assigned to ZHUANG YAN (8)· patent assignee history
2011–2015Patents assigned to SHAO JINGMING (5)· patent assignee history
2011–2017Based in Shanghai, CN· patent location history
2012–2016Patents assigned to SHANGHAI HUAYI ACRYLIC ACID CO (5)· patent assignee history
2012–2014Patents assigned to LI XUEMEI (3)· patent assignee history
2018Based in Suzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZHUANG YANself | 8 | 2011–2015 |
| SHANGHAI HUAYI ACRYLIC ACID CO | 5 | 2012–2016 |
| SHAO JINGMING | 5 | 2011–2015 |
| APOGEE BIOTECHNOLOGY CORP | 4 | 2008–2014 |
| LI XUEMEI | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 9 | 2011–2017 |
| Hershey, Pennsylvania, US | 4 | 2008–2014 |
| Suzhou, CN | 2 | 2018 |