David Vanzin
9Patents
1h-index
15Co-inventors
48Inventor score
Filing activity: Dec 3, 1999 → Mar 31, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6284279A | Phenothiazine in prill form and method for making the same | Chemistry; Metallurgy | 5 | Expired |
| US11046631B2 | Diphenol and phenol prills and method for obtaining the same | Chemistry; Metallurgy | 1 | Active |
| US10974417B2 | Encapsulated stabilizer compositions | Chemistry; Metallurgy | 1 | Active |
| US6485750B2 | Phenothiazine in prill form and method for making the same | Chemistry; Metallurgy | 1 | Expired |
| US12076888B2 | Stabilized compositions and process for producing same | Chemistry; Metallurgy | 0 | Active |
| US10655054B2 | Foam-forming surfactant compositions | Fixed Constructions | 0 | Active |
| US12180312B2 | Composition for the immediate termination of a free-radical polymerization and uses thereof | Chemistry; Metallurgy | 0 | Active |
| US10793766B2 | Sulfosuccinate surfactant compositions and methods using the same | Fixed Constructions | 0 | Active |
| US12251677B2 | Prills of hydroquinone and method for obtaining the same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.