Inventor
Yaohua He
Inventor
Nanjing, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation50%
C02FTreatment of water, waste water, sewage, or sludge50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to SMITH A O CHINA WATER HEATER (1)· patent assignee history
2020Patents assigned to SMITH CORP A O (1)· patent assignee history
2020Based in Nanjing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SMITH A O CHINA WATER HEATER | 1 | 2020 |
| SMITH CORP A O | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nanjing, CN | 1 | 2020 |