Method for wastewater treatment by urine separation, seawater addition, and nitrification and in-sewer denitrification
US-10093568-B2 · Oct 9, 2018 · US
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Chui Ho Kwong patents
Chui Ho Kwong holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Feb 6, 2018 |
| Latest publication | Oct 9, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2018 | 3 |
| Year | Patents |
|---|---|
| 2018 | 3 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method for wastewater treatment by urine separation, seawater addition, and nitrification and in-sewer denitrification
US-10093568-B2 · Oct 9, 2018 · US
Process, apparatus and membrane bioreactor for wastewater treatment
US-9975796-B2 · May 22, 2018 · US
Biological wastewater treatment and reuse utilizing sulfur compounds as electron carrier to minimize sludge production
US-9884779-B2 · Feb 6, 2018 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 3 |
| Operations & Transport | 1 |
| Cross-Sectional Technologies | 1 |