DH

David T. Hayhurst

BI Battelle Memorial Institute: 1 patents #1,360 of 2,462Top 60%
EN Engelhard: 1 patents #271 of 518Top 55%
📍 Willoughby, OH: #105 of 230 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,296,836 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5346535 Use of crystalline molecular sieves containing charged octahedral sites in removing volatile organic compounds from a mixture of the same Steven M. Kuznicki, Dinh Dang, Kathleen A. Thrush 1994-09-13
5093095 Crystallization in a force field Peter J. Melling, Wha Jung Kim 1992-03-03