Inventor
Wen-Pin Chuang
Inventor
Hsinchu, TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%
C07GCompounds of unknown constitution11%
C08HDerivatives of natural macromolecular compounds11%
C08JWorking-up11%
C08LCompositions of macromolecular compounds11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
F21VFunctional features or details of lighting devices or systems thereof5%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
PatentTitleYear
10,414,852Biomass thermoplastic polyurethane201910,323,115Bio-polyol composition and bio-polyurethane foam201910,087,298Bio-polyol composition and bio-polyurethane foam material20189,856,346'Lignin-based biomass epoxy resin, method for manufacturing the same, and compositions including the same'20187,851,033'Photo-sensitive adhesive and liquid crystal display employing the same'20105,931,568'Christmas lamp structure'19995,633,618'Fuseless plug with safety circuit breaker'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Based in Hsingchu, TW· patent location history
2010–2019Patents assigned to IND TECH RES INST (5)· patent assignee history
2010Based in Taipei, TW· patent location history
2018–2019Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IND TECH RES INST | 5 | 2010–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 4 | 2018–2019 |
| Hsingchu, TW | 2 | 1997–1999 |
| Taipei, TW | 1 | 2010 |