Darin L. Dotson
43Patents
9h-index
38Co-inventors
75Inventor score
Filing activity: May 28, 1999 → Nov 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6465551B1 | Bicyclo[2.2.1]heptane dicarboxylate salts as polyolefin nucleators | Chemistry; Metallurgy | 60 | Expired |
| US6599971B2 | Metals salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics | Chemistry; Metallurgy | 48 | Expired |
| US6534574B1 | Highly nucleated thermoplastic articles | Chemistry; Metallurgy | 36 | Expired |
| US6559211B2 | Highly versatile thermoplastic nucleators | Chemistry; Metallurgy | 27 | Expired |
| US7094820B2 | Polymer additive compositions comprising highly versatile thermoplastic nucleators | Chemistry; Metallurgy | 16 | Expired |
| US6642290B1 | Highly nucleated syndiotactic polypropylene | Chemistry; Metallurgy | 13 | Expired |
| US6582503B2 | Polyolefin additive composition comprising 3,4-dimethyldibenzylidene sorbitol and 3,4-dichlorodibenzylidene sorbitol | Chemistry; Metallurgy | 10 | Expired |
| US7144939B2 | Organic nucleating agents that impart very high impact resistance and other beneficial physical properties within polypropylene articles at very low effective amounts | Chemistry; Metallurgy | 10 | Expired |
| US6794433B2 | Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics | Chemistry; Metallurgy | 9 | Expired |
| US7332536B2 | Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics | Chemistry; Metallurgy | 5 | Expired |
| US6500964B2 | Method of producing high yield alditol acetals with mineral acids and surfactants | Chemistry; Metallurgy | 5 | Expired |
| US6599968B2 | Thermoplastic nucleating compounds | Chemistry; Metallurgy | 4 | Expired |
| US8835542B2 | Nucleating agent and thermoplastic compositions comprising the same | Performing Operations; Transporting | 4 | Active |
| US6703434B2 | Methods of producing highly nucleated syndiotactic polypropylene | Chemistry; Metallurgy | 4 | Expired |
| US6911517B2 | Methods of producing highly nucleated syndiotactic polypropylene | Chemistry; Metallurgy | 4 | Expired |
| US6555696B2 | Asymmetric dipolar multi-substituted alditol derivatives, methods of making thereof, and compositions and articles containing same | Chemistry; Metallurgy | 3 | Expired |
| US9200144B2 | Thermoplastic polymer composition | Chemistry; Metallurgy | 3 | Active |
| US9580575B2 | Polyethylene articles | Emerging Cross-Sectional Technologies | 3 | Active |
| US9193845B2 | Thermoplastic polymer composition | Chemistry; Metallurgy | 3 | Active |
| US7659336B2 | Nucleating agent additive compositions and methods | Chemistry; Metallurgy | 3 | Active |
| US6887963B2 | Highly nucleated syndiotactic polypropylene | Chemistry; Metallurgy | 2 | Expired |
| US6547988B2 | Symmetrical halogenated and alkylated alditol derivatives and compositions and articles containing same | Chemistry; Metallurgy | 2 | Expired |
| US6548581B2 | Asymmetric halogen-alkyl alditol derivatives as nucleators and clarifiers for polyolefins, and polyolefin plastic compositions containing same | Chemistry; Metallurgy | 2 | Expired |
| US11118027B2 | Additive composition and method for producing a polymer composition using the same | Chemistry; Metallurgy | 1 | Active |
| US11746212B2 | Additive composition and method for producing a polymer composition using the same | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.