Inventor
WETT BERNHARD
AT17 patents
⚠️ This page may combine multiple inventors who share the name “WETT BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
D C WATER & SEWER AUTHORITY
6 patentsUS9346694B2May 24, 2016
Method and apparatus for nitrogen removal in wastewater treatment
D C WATER & SEWER AUTHORITY3 citations69
US10287195B2May 14, 2019
Method and apparatus for water treatment using screens
D C WATER & SEWER AUTHORITY1 citations57
US10464832B2Nov 5, 2019
Apparatus for water treatment using a physical separator
D C WATER & SEWER AUTHORITY1 citations55
US11759833B2Sep 19, 2023
Method and apparatus for pasteurization, hydrolysis and carbonization
D C WATER & SEWER AUTHORITY0 citations49
US10005683B2Jun 26, 2018
Method and apparatus for nitrogen removal in wastewater treatment
D C WATER & SEWER AUTHORITY1 citations48
US9340439B2May 17, 2016
Method and apparatus for nitrogen removal in wastewater treatment
D C WATER & SEWER AUTHORITY1 citations48
HAMPTON ROADS SANITATION DISTR
5 patentsUS9242882B2Jan 26, 2016
Method and apparatus for wastewater treatment using gravimetric selection
HAMPTON ROADS SANITATION DISTR20 citations88
US9670083B2Jun 6, 2017
Method and apparatus for wastewater treatment using external selection
HAMPTON ROADS SANITATION DISTR15 citations80
US10112856B2Oct 30, 2018
Method and apparatus for wastewater treatment using gravimetric selection
HAMPTON ROADS SANITATION DISTR2 citations69
US11999641B2Jun 4, 2024
Method and apparatus for multi-deselection in wastewater treatment
HAMPTON ROADS SANITATION DISTR1 citations56
US12221369B2Feb 11, 2025
Method and apparatus for nutrient removal using anoxic biofilms
HAMPTON ROADS SANITATION DISTR0 citations45