Alexander Klein
15Patents
5h-index
43Co-inventors
66Inventor score
Filing activity: Jul 28, 1998 → Nov 19, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6428600B1 | Process for producing spheroidized hard material powder | Chemistry; Metallurgy | 30 | Expired |
| US6638456B2 | Process of producing synthetic threads from a polyester-based polymer mixture | Textiles; Paper | 15 | Expired |
| US5962131A | Process for processing polymer mixtures to filaments | Emerging Cross-Sectional Technologies | 13 | Expired |
| US9862788B2 | Low-odour (meth)acrylic reaction resins | Chemistry; Metallurgy | 9 | Active |
| US5993712A | Process for the processing of polymer mixtures into filaments | Textiles; Paper | 6 | Expired |
| US9982367B2 | Method and apparatus for making a nonwoven fabric from thermoplastic filaments | Textiles; Paper | 4 | Active |
| US10094058B2 | Method and apparatus for guiding a nonwoven web | Textiles; Paper | 1 | Active |
| US6667096B2 | Method of spinning, spooling, and stretch texturing polyester filaments and polyester filaments produced | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6667003B2 | Method for the manufacture of synthetic fibers from a melt mixture based on fiber forming polymers | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11186695B2 | Method for producing expanded thermoplastic polymers | Chemistry; Metallurgy | 0 | Active |
| US11279832B2 | (Meth)acrylate based resin binder composition | Chemistry; Metallurgy | 0 | Active |
| US11598035B2 | Method and apparatus for making a nonwoven from continuous filaments | Textiles; Paper | 0 | Active |
| US9752013B2 | Composition comprising silylated polymers | Chemistry; Metallurgy | 0 | Active |
| US10808141B2 | Reactive resin sealing for low-contaminant cold plastic markings | Chemistry; Metallurgy | 0 | Active |
| US9951448B2 | Apparatus for the continuous manufacture of a spunbond web | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.