Hsin L. Li
27Patents
8h-index
17Co-inventors
68Inventor score
Filing activity: Oct 2, 1975 → May 31, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4544594A | Foamed polyamide fibers | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4562022A | Producing foamed fibers | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4304751A | Process for shaping thermoplastic articles | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4626390A | Self-crimped foamed fibers | Chemistry; Metallurgy | 19 | Expired |
| US4753762A | Process for forming improved foamed fibers | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4566525A | Nozzle assembly | Performing Operations; Transporting | 9 | Expired |
| US4239187A | Winder string-up method and apparatus | Performing Operations; Transporting | 9 | Expired |
| US4157604A | Method of high speed yarn texturing | Textiles; Paper | 8 | Expired |
| US4074405A | Apparatus for texturizing yarn | Textiles; Paper | 7 | Expired |
| US4133087A | Method and apparatus for texturizing continuous filaments | Textiles; Paper | 7 | Expired |
| US4024610A | Method and apparatus for texturizing continuous filaments | Textiles; Paper | 7 | Expired |
| US4695240A | Apparatus for extruding small quantities of material | Performing Operations; Transporting | 7 | Expired |
| US4462143A | Method for controlling texture level in a moving cavity texturing process | Textiles; Paper | 5 | Expired |
| US4296535A | Apparatus for texturizing continuous filaments | Textiles; Paper | 5 | Expired |
| US4024611A | Method and apparatus for texturizing continuous filaments | Textiles; Paper | 5 | Expired |
| US4180214A | Cartridge takeup apparatus | Performing Operations; Transporting | 4 | Expired |
| US4765042A | Apparatus for texturing continuous filamentary tow | Textiles; Paper | 4 | Expired |
| US4135280A | Method and apparatus for texturizing continuous filaments | Textiles; Paper | 4 | Expired |
| US4450607A | Method for texturizing continuous filaments | Textiles; Paper | 4 | Expired |
| US4558497A | Method for producing commingled continuous variable texture yarn | Textiles; Paper | 3 | Expired |
| US4450997A | Winder string-up aspirator | Performing Operations; Transporting | 3 | Expired |
| US4467507A | Apparatus and method for producing commingled continuous variable texture yarn | Textiles; Paper | 2 | Expired |
| US4450891A | Method of and apparatus for continuous casting using an auxiliary graphite chill roll | Performing Operations; Transporting | 2 | Expired |
| US4476753A | Cut core apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4930198A | Apparatus for texturing continuous yarn | Textiles; Paper | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.