Inventor
Wen-Chyi Lin
Inventor
Hsinchu, TW
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds36%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry18%
A61BDiagnosis5%
B01DSeparation5%
C07DHeterocyclic compounds5%
G01MTesting static or dynamic balance of machines or structures5%
G06KGraphical data reading5%
G06TImage data processing or generation, in general5%
G06VImage or video recognition or understanding5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
11,117,101Selectively permeable graphene oxide membrane202111,051,765Health status detecting system and method for detecting health status202111,051,007Image-capture testing device and system20218,053,593'Catalyst and process for preparing carboxylic acid esters'20117,696,125'Catalyst and process for preparing carboxylic acid esters'20106,355,831'Process for preparing pentenoic esters from formylvaleric esters using a mixed oxide supported noble metal catalyst'20025,719,311'Catalytic processes for esterification of carboxylic acids'19985,684,207'Preparation of methyl isobutyl ketone'19975,473,084'Chlorination process with high para selectivity'19955,059,724'Preparation of methyl isobutyl ketone'19914,801,752'Preparation of N-alkyl and N,N-dialkylaniline'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2002Patents assigned to IND TECH RES INST (6)· patent assignee history
1989–1991Based in Hsin Chu, TW· patent location history
1995–2011Based in Hsinchu, TW· patent location history
2002Patents assigned to ACELON CHEM & FIBER CORP (1)· patent assignee history
2010Patents assigned to LEE CHANG YUNG CHEMICAL INDUST (1)· patent assignee history
2011Patents assigned to LEE CHANG YUNG CHEMICAL INDUSTRY CORP (1)· patent assignee history
2021Patents assigned to NITTO DENKO CORP (1)· patent assignee history
2021Based in Carlsbad, CA, US· patent location history
2021Based in Shanghai, CN· patent location history
2021Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IND TECH RES INST | 6 | 1989–2002 |
| ACELON CHEM & FIBER CORP | 1 | 2002 |
| LEE CHANG YUNG CHEMICAL INDUST | 1 | 2010 |
| LEE CHANG YUNG CHEMICAL INDUSTRY CORP | 1 | 2011 |
| NITTO DENKO CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 6 | 1995–2011 |
| Hsin Chu, TW | 2 | 1989–1991 |
| Carlsbad, California, US | 1 | 2021 |
| Shanghai, CN | 1 | 2021 |
| New Taipei, TW | 1 | 2021 |