Thomas A. Hardy
18Patents
9h-index
10Co-inventors
69Inventor score
Filing activity: Nov 10, 1976 → Jan 11, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4697030A | Phosphate-containing and phosphonate-containing phosphate esters | Chemistry; Metallurgy | 18 | Expired |
| US4382042A | Method of preparing oligomeric phosphate esters | Chemistry; Metallurgy | 15 | Expired |
| US4883892A | Phosphate and phosphonate compounds | Chemistry; Metallurgy | 15 | Expired |
| US4808744A | Phosphonate containing phosphonates | Chemistry; Metallurgy | 14 | Expired |
| US4886895A | Phosphate-containing and phosphonate-containing phosphate esters | Chemistry; Metallurgy | 13 | Expired |
| US4883891A | Phosphate and phosphonate compounds | Chemistry; Metallurgy | 13 | Expired |
| US4820854A | Phosphate-containing and phosphonate-containing phosphate esters | Chemistry; Metallurgy | 12 | Expired |
| US5097057A | Phosphate and phosphonate compounds including and derived from phosphate and/or phosphonate-containing hydrogen phosphonates | Chemistry; Metallurgy | 12 | Expired |
| US5117033A | Phosphate-containing and phosphonate-containing phosphate esters | Chemistry; Metallurgy | 11 | Expired |
| US4458035A | Polyurethane foam having a flame retardant oligomeric phosphate ester | Chemistry; Metallurgy | 8 | Expired |
| US9439952B2 | Rapid-acting insulin compositions | Human Necessities | 8 | Active |
| US9901623B2 | Rapid-acting insulin compositions | Human Necessities | 7 | Active |
| US4407765A | Synthesis of organic phosphate-phosphonates | Chemistry; Metallurgy | 7 | Expired |
| US10172922B2 | Rapid-acting insulin compositions | Human Necessities | 5 | Active |
| US4292036A | Process for imparting flame retardance to textile materials | Chemistry; Metallurgy | 3 | Expired |
| US10925931B2 | Rapid-acting insulin compositions | Human Necessities | 1 | Active |
| US4394330A | Phosphonate derivatives of polyalkylene polyamines as flame retardants | Chemistry; Metallurgy | 1 | Expired |
| US4083897A | Process for preparing n-alkylated aminoalkylphosphonates | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.