RB

R. Keith Barker

HU Holystone Usa: 6 patents #1 of 1Top 100%
📍 Walhalla, SC: #3 of 23 inventorsTop 15%
🗺 South Carolina: #2,176 of 15,501 inventorsTop 15%
Overall (All Time): #718,707 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10539271 Compressed and liquified natural gas storage and dispensing system 2020-01-21
10513082 Monolithically poured concrete CNG tank with internal support columns 2019-12-24
10407294 Fuel island redundant monitoring system 2019-09-10
10145512 Compressed natural gas storage and dispensing system 2018-12-04
9951905 Compressed natural gas storage and dispensing system 2018-04-24
9657901 Compressed and liquified natural gas storage and dispensing system 2017-05-23
9360161 Compressed natural gas storage and dispensing system 2016-06-07