DH

David Harrell

Koniniklijke Philips N.V.: 1 patents #4,025 of 7,486Top 55%
WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%
📍 Seattle, WA: #10,473 of 21,776 inventorsTop 50%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #1,950,676 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9931484 Interface appliance carrying one or more sensors detecting parameters related to a flow of fluid delivered through the appliance Charles Thomas, Stephen Dalton Pittman 2018-04-03
4397334 Fluid control system 1983-08-09