Inventor
Lichang Wang
Inventor
Guangzhou, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds20%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08LCompositions of macromolecular compounds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
9,429,568'Silaanthracene as a red and near infrared sensor and a method to manufacture such a sensor'20166,602,605'Modified wood with surface coatings'20035,081,302'Selective C-alkylation of aniline in the presence of zeolite catalysts to para-aniline'19925,030,759'Selective N-alkylation of aniline in the presence of zeolite catalysts'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1992Patents assigned to FIRST CHEMICAL CORP (2)· patent assignee history
1991–1992Based in Guangzhou, CN· patent location history
2003Based in Starkville, MS, US· patent location history
2016Patents assigned to BEST QUINN (1)· patent assignee history
2016Patents assigned to BOARD OF TRUSTEES OF SOUTHERN ILLINOIS UNIV ON BEHALF OF SOUTHERN ILLINOIS UNIV CARBONDALE (1)· patent assignee history
2016Patents assigned to DYER DANIEL (1)· patent assignee history
2016Patents assigned to DYER DENISE DEANNE (1)· patent assignee history
2016Based in Carbondale, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FIRST CHEMICAL CORP | 2 | 1991–1992 |
| BEST QUINN | 1 | 2016 |
| BOARD OF TRUSTEES OF SOUTHERN ILLINOIS UNIV ON BEHALF OF SOUTHERN ILLINOIS UNIV CARBONDALE | 1 | 2016 |
| DYER DANIEL | 1 | 2016 |
| DYER DENISE DEANNE | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangzhou, CN | 2 | 1991–1992 |
| Carbondale, Illinois, US | 1 | 2016 |
| Starkville, MS, US | 1 | 2003 |