Inventor
Hong Ren
Inventor
Chapel Hill, NC, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing12%
B01LChemical or physical laboratory apparatus for general use12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
G02BOptical elements, systems or apparatus12%
C02FTreatment of water, waste water, sewage, or sludge9%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B41JTypewriters6%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals6%
C40BCombinatorial chemistry6%
PatentTitleYear
10,662,097Apparatus for sewage deep bed denitrification with high pollutant carrying capacity and low energy consumption, and method for running the same202010,577,267Fast biofilm formation method for organic filler during treatment of sewage with low C/N ratio202010,239,775Apparatus for relieving surface-layer clogging of denitrification deep-bed filter and method for running the same20198,147,668'Apparatus for manipulating droplets'20127,569,129'Methods for manipulating droplets by electrowetting-based techniques'20097,329,545'Methods for sampling a liquid flow'20086,911,132'Apparatus for manipulating droplets by electrowetting-based techniques'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2012Patents assigned to UNIV DUKE (4)· patent assignee history
2005–2012Based in Chapel Hill, NC, US· patent location history
2012Patents assigned to FAIR RICHARD B (1)· patent assignee history
2012Patents assigned to PAMULA VAMSEE K (1)· patent assignee history
2012Patents assigned to POLLACK MICHAEL G (1)· patent assignee history
2019–2020Patents assigned to NANJING UNIVERSITY OF TECHNOLOGY (3)· patent assignee history
2019–2020Based in Nanjing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV DUKE | 4 | 2005–2012 |
| NANJING UNIVERSITY OF TECHNOLOGY | 3 | 2019–2020 |
| FAIR RICHARD B | 1 | 2012 |
| PAMULA VAMSEE K | 1 | 2012 |
| POLLACK MICHAEL G | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chapel Hill, NC, US | 4 | 2005–2012 |
| Nanjing, CN | 3 | 2019–2020 |