GH

Gregory L. Hiebert

TL The Lubrizol: 2 patents #275 of 659Top 45%
📍 Mentor, OH: #289 of 709 inventorsTop 45%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,256,558 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5707946 Pour point depressants and their use Marvin B. DeTar 1998-01-13
H1633 Deodorizing polysulfide materials Karl F. Johnson 1997-02-04