Mark R. Easter
31Patents
9h-index
16Co-inventors
72Inventor score
Filing activity: Aug 10, 1989 → Mar 7, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5707045A | Air spring system having an integral height sensor | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US5413316A | Adjustable rate air spring | Mechanical Engineering; Lighting; Heating | 50 | Expired |
| US6698730B2 | Dual rate air spring | Performing Operations; Transporting | 39 | Expired |
| US4996803A | Roofing systems and insulation attachment method | Fixed Constructions | 22 | Expired |
| US6524702B1 | Electrical devices having polymeric members | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7473742B2 | Lead-free insulation compositions containing metallocene polymers | Chemistry; Metallurgy | 15 | Active |
| US6274066A | Low adhesion semi-conductive electrical shields | Electricity | 14 | Expired |
| US5460354A | Clamp assembly for air spring | Performing Operations; Transporting | 13 | Expired |
| US7037459B2 | Methods of making compositions comprising thermoplastic and curable polymers and articles made from such methods | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6972099B2 | Strippable cable shield compositions | Electricity | 7 | Expired |
| US6402993B1 | Low adhesion semi-conductive electrical shields | Electricity | 7 | Expired |
| US6825253B2 | Insulation compositions containing metallocene polymers | Chemistry; Metallurgy | 7 | Expired |
| US6013202A | Compositions of matter and electric cables | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6491849B1 | High performance power cable shield | Chemistry; Metallurgy | 6 | Expired |
| US6294256A | Compositions and electric cables | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8388868B2 | Vulcanizable copolymer semiconductive shield compositions | Chemistry; Metallurgy | 5 | Active |
| US6291772A | High performance power cable shield | Electricity | 5 | Expired |
| US7767299B2 | Strippable cable shield compositions | Emerging Cross-Sectional Technologies | 4 | Active |
| US6864429B2 | Semiconductive compositions and cable shields employing same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8283391B2 | Tree resistant insulation compositions | Chemistry; Metallurgy | 3 | Active |
| US7683113B2 | Insulation compositions containing metallocene polymers | Chemistry; Metallurgy | 3 | Expired |
| US7968623B2 | Tree resistant insulation compositions | Chemistry; Metallurgy | 3 | Active |
| US7501577B2 | Fault protected electrical cable | Electricity | 3 | Expired |
| US7666503B2 | Self-healing cables | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8287770B2 | Semiconducting composition | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.