DP

Duane Powell

PT Powell Technologies: 3 patents #3 of 5Top 60%
📍 Alma, MI: #8 of 40 inventorsTop 20%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,216,077 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8623318 Manufacture of high-strength, low-salt aqueous sodium hypochlorite bleach and substantially dry crystalline salt Robert B. Bebow, Brent J. Hardman 2014-01-07
8491864 Manufacture of high-strength, low-salt sodium hypochlorite bleach Robert B. Bebow, Brent J. Hardman 2013-07-23
7578991 Concurrent low-pressure manufacture of hypochlorite 2009-08-25
7175824 Manufacture of high-strength, low-salt sodium hypochlorite bleach Robert B. Bebow, Brent J. Hardman 2007-02-13