Mark T. Devlin
40Patents
10h-index
37Co-inventors
75Inventor score
Filing activity: Jul 22, 1993 → May 6, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6107257A | Highly grafted, multi-functional olefin copolymer VI modifiers | Chemistry; Metallurgy | 85 | Expired |
| US5650381A | Lubricant containing molybdenum compound and secondary diarylamine | Chemistry; Metallurgy | 63 | Expired |
| USRE37363E | Lubricant containing molybdenum compound and secondary diarylamine | General | 46 | Expired |
| USRE38929E1 | Lubricant containing molybdenum compound and secondary diarylamine | General | 44 | Expired |
| US6107258A | Functionalized olefin copolymer additives | Chemistry; Metallurgy | 43 | Expired |
| USRE40595E1 | Lubricant containing molybdenum compound and secondary diarylamine | General | 38 | Expired |
| US5383472A | Method and apparatus for handling of biopsy tissue specimen | Human Necessities | 36 | Expired |
| US8400030B1 | Hybrid electric transmission fluid | Emerging Cross-Sectional Technologies | 21 | Active |
| US7151253B2 | Dynamic phantom for radiation therapy | Human Necessities | 14 | Expired |
| US7767632B2 | Additives and lubricant formulations having improved antiwear properties | Chemistry; Metallurgy | 13 | Active |
| US6767871B2 | Diesel engine lubricants | Chemistry; Metallurgy | 9 | Expired |
| US6528461B1 | Lubricant containing molybdenum and polymeric dispersant | Chemistry; Metallurgy | 6 | Expired |
| US8741821B2 | Nanoparticle additives and lubricant formulations containing the nanoparticle additives | Chemistry; Metallurgy | 4 | Active |
| US7632788B2 | Nanosphere additives and lubricant formulations containing the nanosphere additives | Chemistry; Metallurgy | 4 | Active |
| US7902133B2 | Lubricant composition | Chemistry; Metallurgy | 4 | Active |
| US7879775B2 | Lubricant compositions | Chemistry; Metallurgy | 3 | Active |
| US7759294B2 | Lubricant compositions | Chemistry; Metallurgy | 3 | Expired |
| US7188516B2 | Friction testing apparatus | Physics | 3 | Expired |
| US8202829B2 | Lubricating composition | Chemistry; Metallurgy | 3 | Active |
| US7906465B2 | Lubricant compositions | Chemistry; Metallurgy | 3 | Active |
| US7833953B2 | Lubricant composition | Chemistry; Metallurgy | 2 | Active |
| US7332001B2 | Method of enhancing the operation of diesel fuel combustion systems | Emerging Cross-Sectional Technologies | 2 | Expired |
| US11788027B2 | Engine oil formulation with improved sequence VIII performance | Chemistry; Metallurgy | 1 | Active |
| US7897548B2 | Additives and lubricant formulations for improved antiwear properties | Chemistry; Metallurgy | 1 | Active |
| US11773343B2 | Engine oil formulation with improved Sequence VIII performance | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.