Texas Industries, Inc.
🏢 View company profile →27Patents
5Active
27Granted
38Portfolio score
Filing activity: Sep 8, 1975 → Aug 9, 2011 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4483462A | Water guard | Physics | 73 | Expired |
| US4600438A | Co-production of cementitious products | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US6491751B1 | Method for manufacturing cement using a raw material mix including finely ground steel slag | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5494515A | Method and apparatus for using blast-furnace slag in cement clinker production | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4508573A | Co-production of cementitious products | Chemistry; Metallurgy | 21 | Expired |
| US5421880A | Method and apparatus for using steel slag in cement clinker production | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4026717A | Economical, finely controlled cement production | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4651512A | Baler | Human Necessities | 17 | Expired |
| US7534068B2 | Recycling of asphaltic concrete | Chemistry; Metallurgy | 17 | Active |
| US4769077A | Cementitious grout patching formulations and processes | Chemistry; Metallurgy | 15 | Expired |
| US5234497A | Cementitious formulations and processes | Chemistry; Metallurgy | 15 | Expired |
| US4495132A | Method and apparatus for making antique brick | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5328507A | Light weight cementitious formulations | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4796417A | Balers | Human Necessities | 12 | Expired |
| US7993451B2 | Cement stabilization of soils using a proportional cement slurry | Emerging Cross-Sectional Technologies | 11 | Active |
| US6109913A | Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5603568A | Sludge disposition system | Performing Operations; Transporting | 10 | Expired |
| US6709510B1 | Process for using mill scale in cement clinker production | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4731984A | Balers | Human Necessities | 9 | Expired |
| US4338135A | Microwave curing of cementitious material | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4730446A | Balers | Human Necessities | 5 | Expired |
| US8714809B2 | System for manufacturing a proportional slurry | Emerging Cross-Sectional Technologies | 3 | Active |
| US6322355A | Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8430956B2 | Stabilization of soils using a proportional lime slurry | Emerging Cross-Sectional Technologies | 2 | Active |
| US6860392B2 | Device for concentrating metallic coins produced from shredder operations | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.