John C. Crano
18Patents
9h-index
16Co-inventors
69Inventor score
Filing activity: Nov 24, 1975 → Jan 19, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6531076B2 | Photochromic organic resin composition | Emerging Cross-Sectional Technologies | 102 | Expired |
| US4968454A | Variable-light transmittance article and method for preparing same | Physics | 90 | Expired |
| US4994208A | Photochromic polymeric article | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5236978A | Resin composition of polyol (allyl carbonate) and allyl terminated aliphatic urethane | Chemistry; Metallurgy | 39 | Expired |
| US4346197A | Method of polymerizing blends of bis (allyl carbonate) monomers with polymers and polymer blends prepared thereby | Chemistry; Metallurgy | 32 | Expired |
| US5021196A | Method for preparing variable-light transmittance article | Chemistry; Metallurgy | 24 | Expired |
| US5110881A | Polymerizable organic resin composition | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4440909A | Blends of bis(allyl carbonate) monomers with polymers and polymer blends produced therefrom | Chemistry; Metallurgy | 21 | Expired |
| US5084529A | Polyol(allyl carbonate) composition | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4059655A | Process for preparing halogenated diaryl hydrogen phosphates | Chemistry; Metallurgy | 9 | Expired |
| US5973093A | Polymerizable polyol (allyl carbonate) composition | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5017666A | Polyol(allyl carbonate) compositions and polymerizates prepared therefrom | Chemistry; Metallurgy | 8 | Expired |
| US4590008A | Novel organic peroxydicarbonates | Chemistry; Metallurgy | 4 | Expired |
| US4210631A | Preparation of boron trichloride | Chemistry; Metallurgy | 3 | Expired |
| US4584420A | Method for producing vinyl chloride | Chemistry; Metallurgy | 2 | Expired |
| US4213948A | Preparation of boron trichloride | Chemistry; Metallurgy | 2 | Expired |
| US4170614A | Process for preparing halogenated diaryl hydrogen phosphates | Chemistry; Metallurgy | 1 | Expired |
| US4504671A | Method for preparing aldoxime or ketoxime-O-alkanoic acid | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.