HUNTSMAN INTERNATIONAL LLC
🏢 View company profile →288Patents
222Active
288Granted
56Portfolio score
Filing activity: May 19, 1995 → Mar 2, 2023 · 84 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6523026B1 | Method for retrieving semantically distant analogies | Emerging Cross-Sectional Technologies | 615 | Expired |
| US7202284B1 | Foamed thermoplastic polyurethanes | Chemistry; Metallurgy | 81 | Expired |
| US6617369B2 | Process for making visco-elastic foams, polyols blend and reaction system useful therefor | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6518474B1 | Process for producing isobutylene from tertiary butyl alcohol | Chemistry; Metallurgy | 28 | Expired |
| US6319962A | Hydrocarbon blown rigid polyurethane foams having improved flammability performance | Chemistry; Metallurgy | 22 | Expired |
| US6486224B2 | Polyurethane elastomers having improved hydrolysis resistance | Chemistry; Metallurgy | 19 | Expired |
| US6887911B2 | Molded foam articles prepared with reduced mold residence time and improved quality | Chemistry; Metallurgy | 19 | Expired |
| US8696966B2 | Method of fabricating a wall structure | Fixed Constructions | 16 | Active |
| US6500784B1 | Herbicidal compositions and surfactant concentrates | Human Necessities | 16 | Expired |
| US6590005B2 | Isocyanate compositions for blown polyurethane foams | Chemistry; Metallurgy | 15 | Expired |
| US7022746B2 | Viscoelastic polyurethanes | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6884825B2 | Process for making a flexible polyurethane foam | Chemistry; Metallurgy | 13 | Expired |
| US6602927B1 | Polyisocyanurate foams | Chemistry; Metallurgy | 13 | Expired |
| US6653257B2 | Herbicidal compositions and surfactant concentrates | Human Necessities | 13 | Expired |
| US6908979B2 | Polyurethane elastomer gels | Chemistry; Metallurgy | 13 | Expired |
| US6793855B2 | Polyisocyanurate compositions and composites | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6506813B1 | Process for making cold-setting flexible foams, polyol composition and reaction system useful therefor, foams thus obtained | Chemistry; Metallurgy | 12 | Expired |
| US9809674B2 | High functional polyester polyols | Emerging Cross-Sectional Technologies | 11 | Active |
| US6590008B1 | Process for making low density foams, polyol composition and reaction system useful therefor | Chemistry; Metallurgy | 10 | Expired |
| US6770612B1 | Structured surfactant systems | Chemistry; Metallurgy | 10 | Expired |
| US6750310B1 | Polyisocyanate compositions for fast cure | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8541478B2 | Rigid polyurethane foam and system and method for making the same | Chemistry; Metallurgy | 9 | Active |
| US6821476B2 | Gas assisted injection moulding | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7056976B2 | Pultrusion systems and process | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7910636B2 | Multiphase acrylic adhesives | Chemistry; Metallurgy | 9 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.