Pak-Meng Cham
15Patents
5h-index
22Co-inventors
62Inventor score
Filing activity: Aug 28, 2002 → Jul 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7250473B2 | Multimodal polyolefin pipe | Chemistry; Metallurgy | 47 | Expired |
| US8101687B2 | Multimodal polyethylene material | Chemistry; Metallurgy | 34 | Active |
| US8202958B2 | Long chain branched (LCB), block or interconnected copolymers of ethylene in combination with one other polymer | Chemistry; Metallurgy | 14 | Active |
| US9149980B2 | Ultrasonic sealing of packages | Performing Operations; Transporting | 10 | Active |
| US9352537B2 | Compositions of ethylene/α-olefin multi-block interpolymer suitable for films | Emerging Cross-Sectional Technologies | 5 | Active |
| US10029409B2 | Transverse sonotrode design for ultrasonic welding | Performing Operations; Transporting | 5 | Active |
| US8541519B2 | Long chain branched (LCB), block, or interconnected copolymers of ethylene in combination with one other polymer | Chemistry; Metallurgy | 4 | Active |
| US7744972B2 | Stabilized polyethylene material | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8816006B2 | Compositions of ethylene/α-olefin multi-block interpolymer suitable for films | Emerging Cross-Sectional Technologies | 4 | Active |
| US9090021B2 | Ultrasonic sealing of packages | Performing Operations; Transporting | 2 | Active |
| US8697807B2 | Long chain branched (LCB), block or interconnected copolymers of ethylene in combination with one other polymer | Chemistry; Metallurgy | 2 | Active |
| US8163226B2 | Stabilized polyethylene material | Emerging Cross-Sectional Technologies | 1 | Active |
| US11584110B2 | Multi-layered packaging films | Emerging Cross-Sectional Technologies | 1 | Active |
| US9169343B2 | Long chain branched (LCB), block, or interconnected copolymers of ethylene in combination with one other polymer | Chemistry; Metallurgy | 0 | Active |
| US9579845B2 | Ultrasonic sealing of packages | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.