Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DR

David John Rush

UNUnimin: 1 patents #16 of 32Top 50%
League City, TX: #212 of 561 inventorsTop 40%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,112,212 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8022019 Method of making proppant used in gas or oil extraction Juan L. Gonzalez 2011-09-20
6019999 Process for making liposomal ion-exchange whey protein and products thereof David Miller, Ian Hicks, Charles B. Quick, Joey Antonio, Ian J. Reynolds +1 more 2000-02-01