Robert D. Herold
26Patents
11h-index
30Co-inventors
75Inventor score
Filing activity: Oct 13, 1994 → Dec 17, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6342571B1 | High refractive index optical resin composition | Chemistry; Metallurgy | 49 | Expired |
| US5976422A | Optical resin composition | Physics | 43 | Expired |
| US5739243A | Polymerizable composition | Chemistry; Metallurgy | 39 | Expired |
| US5917006A | Optical resin composition | Physics | 39 | Expired |
| US5932681A | Method of preparing an optical polymerizate | Chemistry; Metallurgy | 38 | Expired |
| US5811503A | Polymerizable composition | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5942158A | One-component optical resin composition | Chemistry; Metallurgy | 37 | Expired |
| US5708064A | High refractive index photochromic ophthalmic article | Physics | 22 | Expired |
| US6669873B1 | Optical resin composition comprising thiol-ene prepolymer | Chemistry; Metallurgy | 22 | Expired |
| US8017720B2 | Sulfur-containing oligomers and high index polyurethanes prepared therefrom | Chemistry; Metallurgy | 21 | Active |
| US7098290B1 | Method of preparing an optical polymerizate | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5973093A | Polymerizable polyol (allyl carbonate) composition | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5965680A | Optical resin composition from polyol((meth)acryloyl carbonate) monomer | Chemistry; Metallurgy | 5 | Expired |
| US9411076B2 | Pigmented polymerizable compositions and optical articles prepared therefrom | Physics | 5 | Active |
| US6057411A | Process for forming poly(allyl carbonate)-functional prepolymer composition | Chemistry; Metallurgy | 5 | Expired |
| US7473754B1 | Optical resin composition | Chemistry; Metallurgy | 4 | Expired |
| US6506864B1 | Polymerizable composition of allyl functional monomers | Chemistry; Metallurgy | 1 | Expired |
| US5952441A | Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds | Chemistry; Metallurgy | 1 | Expired |
| US9334345B2 | Polymerizable compositions containing (meth)acrylate monomers having sulfide linkages | Chemistry; Metallurgy | 1 | Active |
| US10294318B2 | Polymerizable composition for optical articles | Physics | 0 | Active |
| US11634537B2 | Polymerizable composition for optical articles and optical articles made therefrom | Chemistry; Metallurgy | 0 | Active |
| US10407540B2 | Composition for optical articles and optical articles made therewith | Chemistry; Metallurgy | 0 | Active |
| US10822455B2 | Composition for optical articles and optical articles made therewith | Chemistry; Metallurgy | 0 | Active |
| US9752025B2 | Polymerizable compositions and optical articles prepared therefrom | Physics | 0 | Active |
| US12084531B2 | High refractive index compositions and uses thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.