Cole A. Witham
13Patents
3h-index
29Co-inventors
52Inventor score
Filing activity: Jun 19, 2013 → Jun 28, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9631131B2 | Polyaminopolyamide-epichlorohydrin resins for use as clay and shale inhibition agents for the drilling industry | Chemistry; Metallurgy | 7 | Active |
| US9574126B2 | Glycol ether amines for use as clay and shale inhibition agents for the drilling industry | Chemistry; Metallurgy | 5 | Active |
| US9598626B2 | Clay and shale inhibition agents and method of use | Chemistry; Metallurgy | 3 | Active |
| US9416051B2 | Cementing composition comprising nonionic hydrophobically-modified cellulose ethers and its use | Fixed Constructions | 2 | Active |
| US9328279B2 | Mono-quaternary amine alcohols for use of clay and shale inhibition agents for the drilling industry | Chemistry; Metallurgy | 1 | Active |
| US11001514B2 | Method of treating high-solids mineral slurries with polymeric flocculants | Fixed Constructions | 0 | Active |
| US10315944B2 | Polymeric flocculants for treating aqueous mineral suspensions | Chemistry; Metallurgy | 0 | Active |
| US11834607B2 | Additives for enhanced extraction of bitumen | Fixed Constructions | 0 | Active |
| US10633593B2 | Enhanced steam extraction of bitumen from oil sands | Chemistry; Metallurgy | 0 | Active |
| US11001512B2 | Treatment of aqueous mineral suspensions with polymeric flocculants | Chemistry; Metallurgy | 0 | Active |
| US10858570B2 | Aqueous cement compositions incorporating particles that are activated to control rheology when water soluble portions of the particles are released in the presence of water | Fixed Constructions | 0 | Active |
| US10941347B2 | Composition for steam extraction of bitumen | Fixed Constructions | 0 | Active |
| US10781117B2 | Flocculation of high-solids mineral slurries | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.