Inventor
Sheung Li
Inventor
Hayward, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general19%
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
A01NPreservation of bodies of humans or animals or plants or parts thereof13%
B29BPreparation or pretreatment of the material to be shaped13%
B29CShaping or joining of plastics13%
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. inserts13%
C08JWorking-up13%
PatentTitleYear
10,548,314Built-in antimicrobial plastic resins and methods for making the same202010,525,614Built-in antimicrobial plastic resins and methods for making the same202010,265,430Ultraviolet light source and methods20199,943,618Ultraviolet light source and methods20189,669,121'Ultraviolet light source and methods'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to RAYVIO CORP (3)· patent assignee history
2017–2019Based in Hayward, CA, US· patent location history
2020Patents assigned to NANO & ADVANCED MATERIALS INST LTD (2)· patent assignee history
2020Based in Hong Kong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAYVIO CORP | 3 | 2017–2019 |
| NANO & ADVANCED MATERIALS INST LTD | 2 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hayward, California, US | 3 | 2017–2019 |
| Hong Kong, CN | 2 | 2020 |