Dale A. Hangey
11Patents
6h-index
17Co-inventors
59Inventor score
Filing activity: Jun 1, 1989 → Nov 18, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5110317A | Methods and compositions to enhance stain resistance of dyed nylon carpet fibers: thiocyanate to reduce yellowing | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5145487A | Methods and compositions to enhance stain resistance of carpet fibers using sulfonated aromatic condensates | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5230708A | Methods and compositions to enhance stain resistance of nylon carpet fibers: thlocyanate to reduce yellowing | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5118551A | Method to impart stain resistance to polyamide textile substrates | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5131909A | Molecular size of hydrodynamic volume of sulfonated aromatic condensates used to impart stain resistance to polyamide carpets | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5152803A | Methods and compositions to enhance stain resistance of carpet fibers with water-soluble thiocyanate | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5135774A | Method to impart coffee stain resistance to polyamide fibers | Textiles; Paper | 4 | Expired |
| US6030685A | Carpet and yarns therefor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5364541A | Method to impart coffee stain resistance to polyamide textile substrates | Textiles; Paper | 3 | Expired |
| US5359010A | Method to impart coffee stain resistant to polyamide textile substances | Textiles; Paper | 1 | Expired |
| US7258920B2 | Multiphase fiber materials and compositions, methods of manufacture and uses thereof | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.