Michael C. Yu
25Patents
8h-index
25Co-inventors
71Inventor score
Filing activity: Sep 13, 1983 → Dec 14, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6472471B2 | Polymeric products containing modified carbon products and methods of making and using the same | Chemistry; Metallurgy | 54 | Expired |
| US6110994A | Polymeric products containing modified carbon products and methods of making and using the same | Chemistry; Metallurgy | 51 | Expired |
| US5235034A | Treatment of polyarylene sulfide/sulfone polymers with zinc compound and acidic solution | Chemistry; Metallurgy | 39 | Expired |
| US5350834A | Treatment of polyarylene sulfide/sulfone polymers | Chemistry; Metallurgy | 34 | Expired |
| US5087666A | Modified poly(arylene sulfide) composition with improved impact strength and reduced shrinkage | Chemistry; Metallurgy | 17 | Expired |
| US5328980A | Method of preparing poly(arylene sulfide) polymers, polymers and polymer blends | Chemistry; Metallurgy | 12 | Expired |
| US4898904A | Method to modify poly(aryle sulfide) resins | Chemistry; Metallurgy | 12 | Expired |
| US4485230A | Polyarylate formation by ester interchange reaction | Chemistry; Metallurgy | 12 | Expired |
| US4970261A | Fiber-reinforced poly(biphenylene sulfide) composites and methods | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4835051A | Coatings of arylene sulfide polymers | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4533720A | Polyarylate formation by ester interchange reaction using .gamma.- gamma lactones as diluent | Chemistry; Metallurgy | 4 | Expired |
| US4711796A | Poly(arylene sulfide) coating compositions | Chemistry; Metallurgy | 3 | Expired |
| US5039788A | Melt stable phenylene sulfide/sulfone polymers and method | Chemistry; Metallurgy | 3 | Expired |
| US6497953B1 | Polymeric fibers and spinning processes for making said polymeric fibers | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5015686A | Coatings of arylene sulfide polymers | Chemistry; Metallurgy | 3 | Expired |
| US5219983A | Preparation of poly (biphenylene/phenylene) sulfide | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4904502A | Coatings of arylene sulfide polymers | Chemistry; Metallurgy | 2 | Expired |
| US5194506A | Polyethylene terephthalate compositions with arylene sulfide random copolymers | Chemistry; Metallurgy | 2 | Expired |
| US5189121A | Arylene sulfide copolymer coating compositions and processes | Chemistry; Metallurgy | 1 | Expired |
| US5350806A | Metal hydroxide additives for poly(arylene sulfide) | Chemistry; Metallurgy | 1 | Expired |
| US5278261A | Arylene sulfide copolymer coating compositions and processes | Chemistry; Metallurgy | 1 | Expired |
| US5321121A | Arylene sulfide copolymer | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5266674A | Process for preparing arylene sulfide copolymers | Chemistry; Metallurgy | 1 | Expired |
| US5075420A | Melt stable phenylene sulfide/sulfone polymers and method | Chemistry; Metallurgy | 0 | Expired |
| US5037951A | Process for producing biphenylene sulfide polymer | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.