Peter E. Pierini
19Patents
7h-index
33Co-inventors
66Inventor score
Filing activity: Feb 29, 1988 → Dec 10, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5405661A | Fire resistant panel | Emerging Cross-Sectional Technologies | 43 | Expired |
| US7361720B2 | Highly crystalline polypropylene with low xylene solubles | Chemistry; Metallurgy | 36 | Expired |
| US4844578A | Jacketed polymer optical waveguides | Physics | 30 | Expired |
| US5367042A | Process for fabricating oriented polybenzazole films | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7087680B2 | Highly crystalline polypropylene with low xylene solubles | Chemistry; Metallurgy | 10 | Expired |
| US5302334A | Process for coagulating and washing lyotropic polybenzazole films | Chemistry; Metallurgy | 7 | Expired |
| US5196259A | Matrix composites in which the matrix contains polybenzoxazole or polybenzothiazole | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5071917A | High strength fibers of stereoregular polystrene | Textiles; Paper | 6 | Expired |
| US5460860A | Mesogen-containing biaxially oriented films | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5292469A | Process for coagulation, washing and leaching of shaped polybenzazole articles | Chemistry; Metallurgy | 6 | Expired |
| US5788888A | Three-dimensional articles of lyotropic polymers and methods for the preparation | Performing Operations; Transporting | 6 | Expired |
| US8973853B2 | Process for dry-grinding a polysaccharide derivative | Chemistry; Metallurgy | 3 | Active |
| US5292470A | Convective leaching of polybenzazole films | Chemistry; Metallurgy | 3 | Expired |
| US4867531A | Plastic optical fiber for in vivo use having a biocompatible polysiloxane cladding | Physics | 2 | Expired |
| US8133963B2 | Polypropylene composition for air quenched blown films | Emerging Cross-Sectional Technologies | 2 | Active |
| US11312789B2 | Size reduction of ethylcellulose polymer particles | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9359450B2 | Process for reducing the amount of water-insoluble fibers in a water-soluble cellulose derivative | Chemistry; Metallurgy | 0 | Active |
| US9334416B2 | Process for producing cellulose derivatives of high bulk density, good flowability and improved dispersibility in cold water | Chemistry; Metallurgy | 0 | Active |
| US5445779A | Process for the drying and heat-treatment of polybenzazole films | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.