Inventor
Kai Tang
Inventor
Chapel Hill, NC, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Dprimary
A24DCigars40%
A24BManufacture or preparation of tobacco for smoking or chewing20%
A24FSmokers' requisites20%
C02FTreatment of water, waste water, sewage, or sludge20%
PatentTitleYear
10,703,660Method and system for treatment of organic contaminants by coupling Fenton reaction with membrane filtration202010,667,553Method, composition and apparatus for functionalization of aerosols from non combustible smoking articles202010,219,540Filter components, filters, smoking articles, and related methods, all for the controlled delivery of aerosols20199,848,636Filter components, filters, smoking articles, and related methods, all for the controlled delivery of aerosols2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to LORILLARD TOBACCO CO (2)· patent assignee history
2017–2020Based in Chapel Hill, NC, US· patent location history
2020Patents assigned to CITIC ENVIROTECH LTD (1)· patent assignee history
2020Patents assigned to FONTEM HOLDINGS 4 BV (1)· patent assignee history
2020Patents assigned to LOEC INC (1)· patent assignee history
2020Based in Singapore, SG· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LORILLARD TOBACCO CO | 2 | 2017–2019 |
| CITIC ENVIROTECH LTD | 1 | 2020 |
| FONTEM HOLDINGS 4 BV | 1 | 2020 |
| LOEC INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chapel Hill, NC, US | 3 | 2017–2020 |
| Singapore, SG | 1 | 2020 |