Darryl Williams
21Patents
6h-index
22Co-inventors
65Inventor score
Filing activity: Aug 31, 1999 → Jun 11, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6982046B2 | Light sources with nanometer-sized VUV radiation-absorbing phosphors | Emerging Cross-Sectional Technologies | 468 | Expired |
| US6417298B1 | Process for producing ethylene/olefin interpolymers | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8562505B2 | Uniform field magnetization and targeting of therapeutic formulations | Chemistry; Metallurgy | 13 | Active |
| US7118727B2 | Method of making oxide particles | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7635734B2 | Photochemical activation of surfaces for attaching biomaterial | Human Necessities | 11 | Active |
| US7311859B1 | Method to produce nanocrystalline powders of oxide-based phosphors for lighting applications | Chemistry; Metallurgy | 8 | Expired |
| US6417301B1 | Process for producing ethylene/olefin interpolymers | Chemistry; Metallurgy | 6 | Expired |
| US6677410B2 | Procatalysts, catalyst systems, and use in olefin polymerization | Chemistry; Metallurgy | 6 | Expired |
| US6417299B1 | Process for producing ethylene/olefin interpolymers | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7947761B2 | Inkjet ink compositions comprising polymeric dispersants having attached chromophore groups | Emerging Cross-Sectional Technologies | 5 | Active |
| US6706840B1 | Method for preparing oxirane-containing organosilicon compositions | Chemistry; Metallurgy | 4 | Expired |
| US7922936B2 | Luminescent compositions, methods for making luminescent compositions and inks incorporating the same | Chemistry; Metallurgy | 3 | Active |
| US6465383B2 | Procatalysts, catalyst systems, and use in olefin polymerization | Chemistry; Metallurgy | 2 | Expired |
| US9278866B2 | Hollow silica particles, compositions comprising them, and methods for making same | Chemistry; Metallurgy | 2 | Active |
| US7285427B2 | Raman-active particles and methods of making and using them | Physics | 1 | Expired |
| US9469545B2 | Hollow silica particles, compositions comprising them and methods for making same | Chemistry; Metallurgy | 0 | Active |
| US9694103B2 | Photochemical activation of surfaces for attaching biomaterial | Performing Operations; Transporting | 0 | Active |
| US8263127B2 | Photochemical activation of surfaces for attaching biomaterial | Human Necessities | 0 | Active |
| US8764895B2 | Metallic dispersions for inkjet printing | Performing Operations; Transporting | 0 | Active |
| US9095610B2 | Uniform field magnetization and targeting of therapeutic formulations | Chemistry; Metallurgy | 0 | Active |
| US6696380B2 | Procatalysts, catalyst systems, and use in olefin polymerization | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.