Robert W. Dugger
20Patents
5h-index
25Co-inventors
69Inventor score
Filing activity: Jun 29, 1989 → Jan 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6313142A | Method for making 4-carboxyamino-2-substituted-1,2,3,4-tetrahydroquinoline | Human Necessities | 20 | Expired |
| US6096906A | Processes for preparing substituted chromanol derivatives | Chemistry; Metallurgy | 9 | Expired |
| US6600045B2 | Methods for preparing CETP inhibitors | Chemistry; Metallurgy | 9 | Expired |
| US6689897B2 | Intermediates of CETP inhibitors | Chemistry; Metallurgy | 7 | Expired |
| US6706881B2 | Methods for preparing CETP inhibitors | Chemistry; Metallurgy | 6 | Expired |
| US5420283A | Resolution of (R)-2-benzylsuccinic acid 4-[4-(N-t-butoxycarbonylmethylamino)-piperidine] amide | Chemistry; Metallurgy | 5 | Expired |
| US5075439A | Processes for (3S,4R)-3-[1(R)-t-butyl-dimethylsilyloxy)-ethyl]-4-[1-oxo-3-thiolanylthi o(thiocarbonyl)thio]azetidin-2-ones and intermediates therefor | Chemistry; Metallurgy | 4 | Expired |
| US4965372A | Process and intermediates for isopropyl 3S-amino-2R-hydroxy-alkanoates | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5166401A | Intermediates for 5-fluoro-6-chlorooxindole | Chemistry; Metallurgy | 1 | Expired |
| US5210212A | Process for 5-fluoro-6-chlorooxindole | Chemistry; Metallurgy | 1 | Expired |
| US10508081B2 | Intermediates and methods for synthesizing calicheamicin derivatives | Chemistry; Metallurgy | 0 | Active |
| US6288242A | Processes and intermediates for preparing substituted chromanol derivatives | Chemistry; Metallurgy | 0 | Expired |
| US6689888B2 | Processes and intermediates useful in preparing &bgr;3-adrenergic receptor agonists | Chemistry; Metallurgy | 0 | Expired |
| US6919460B2 | Processes and intermediates useful in preparing β3-adrenergic receptor agonists | Chemistry; Metallurgy | 0 | Expired |
| US5166400A | Intermediates for isopropyl 3S-amino-2R-hydroxy-alkanoates | Chemistry; Metallurgy | 0 | Expired |
| US6444826B1 | Processes and intermediates for preparing substituted chromanol derivatives | Chemistry; Metallurgy | 0 | Expired |
| US9902691B2 | Intermediates and methods for synthesizing calicheamicin derivatives | Chemistry; Metallurgy | 0 | Active |
| US6355825B1 | Processes and intermediates for preparing substituted chromanol derivatives | Chemistry; Metallurgy | 0 | Expired |
| US7199243B2 | Piperidine compounds useful as PPAR activators | Chemistry; Metallurgy | 0 | Expired |
| US5036155A | Process for isopropyl 3S-amino-2R-hydroxy-alkanoates | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.