David Berger

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Wampum, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of high peroxide waste streams
- Patent number 11,332,392
- Issue date May 17, 2022
- Evoqua Water Technologies LLC
- Frank L. Sassaman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Selenium removal using aluminum salt at conditioning and reaction s...
- Patent number 11,208,338
- Issue date Dec 28, 2021
- Evoqua Water Technologies LLC
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Selenium removal using aluminum salt at conditioning and reaction s...
- Patent number 10,377,648
- Issue date Aug 13, 2019
- The Texas A&M University System
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR TREATMENT OF ANIMAL MANURE CONTAINING WASTEWATER
- Publication number 20230348305
- Publication date Nov 2, 2023
- Evoqua Water Technologies Canada Ltd
- HARI B. GUPTA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SELENIUM REMOVAL USING ALUMINUM SALT AT CONDITIONING AND REACTION S...
- Publication number 20190352203
- Publication date Nov 21, 2019
- THE TEXAS A&M UNIVERSITY SYSTEM
- Yongheng Huang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TREATMENT OF HIGH PEROXIDE WASTE STREAMS
- Publication number 20190127247
- Publication date May 2, 2019
- Frank L. Sassaman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SELENIUM REMOVAL USING ALUMINUM SALT AT CONDITIONING AND REACTION S...
- Publication number 20170129792
- Publication date May 11, 2017
- THE TEXAS A&M UNIVERSITY SYSTEM
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE