Douglas S. McBain
26Patents
10h-index
19Co-inventors
72Inventor score
Filing activity: Sep 3, 1985 → Sep 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4994208A | Photochromic polymeric article | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5777053A | In-mold coating compositions suitable as is for an end use application | Chemistry; Metallurgy | 44 | Expired |
| US4634767A | Method for preparing spiro(indoline)-type photochromic compounds | Physics | 26 | Expired |
| US5110881A | Polymerizable organic resin composition | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5523337A | In-mold coating with improved toughness | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5385963A | Unsaturated polyester-modified flexible copolymers for use in sheet molding compositions | Chemistry; Metallurgy | 21 | Expired |
| US5342554A | Vinyl-terminated polyesters and polycarbonates for flexibilizing and improving the toughness of compositions from unsaturated polyesters and fiber reinforced plastics made from them | Chemistry; Metallurgy | 15 | Expired |
| US5389443A | In-mold coating with improved toughness | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5498763A | Polyester-flexible polymer block copolymer coated fiber structures | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6863981B2 | In-mold appearance coatings for nylon and nylon based thermoplastic substrates | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6617033B1 | Method for in-mold coating a polyolefin article | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6793861B2 | Optimization of in-mold coating injection molded thermoplastic substrates | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5491184A | Unsaturated polyester-modified flexible copolymers for use in sheet molding compositions | Chemistry; Metallurgy | 9 | Expired |
| US5362819A | Polyester-flexible polymer block copolymers and mixtures thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6720076B2 | In-mold primer coating for thermoplastic substrates | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8641928B2 | Stretched articles suitable for use as EMI absorbers | Electricity | 4 | Active |
| US6875389B2 | Method for in-mold coating a polyolefin article | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7105231B2 | In-mold coating barrier for a substrate injection orifice | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7547404B2 | Method for modifying existing mold systems to utilize an in-mold apparatus | Performing Operations; Transporting | 3 | Expired |
| US5334441A | Composite comprising unsaturated polyester-flexible polymer block copolymer coated fiber structures in a polyester or vinyl ester resin matrix | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7766648B2 | Coating in multiple injection molding part cavities | Performing Operations; Transporting | 2 | Active |
| US5428068A | Unsaturated polyester-modified flexible polymers for use in molding composition | Chemistry; Metallurgy | 2 | Expired |
| US10555439B2 | Thermal interface materials with reinforcement for abrasion resistance and/or suitable for use between sliding components | Electricity | 1 | Active |
| US7289874B2 | Method of designing and producing a mold | Performing Operations; Transporting | 1 | Expired |
| US11848491B2 | Low dielectric, low loss radomes | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.