William Jones
30Patents
11h-index
13Co-inventors
72Inventor score
Filing activity: Oct 24, 1973 → Dec 20, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6171991A | Process for producing an anionic clay-containing composition | Chemistry; Metallurgy | 22 | Expired |
| US6555496B1 | Micro-crystalline boehmites containing additives | Chemistry; Metallurgy | 19 | Expired |
| US7208446B2 | Quasi-crystalline boehmites containing additives | Chemistry; Metallurgy | 19 | Expired |
| US6376405B1 | Process for producing anionic clay using two types of alumina compounds | Chemistry; Metallurgy | 16 | Expired |
| US6506358B1 | Process for the preparation of quasi-crystalline boehmites | Chemistry; Metallurgy | 16 | Expired |
| US6503867B1 | Quasi-crystalline boehmites containing additives | Chemistry; Metallurgy | 15 | Expired |
| US6593265B2 | Process for the preparation of anionic clay | Chemistry; Metallurgy | 14 | Expired |
| US6468488B1 | Mg-Al anionic clay having 3R2 stacking | Chemistry; Metallurgy | 14 | Expired |
| US7582202B2 | Composition comprising a metal hydroxy salt, its preparation and use as catalyst or sorbent | Performing Operations; Transporting | 14 | Expired |
| US6541409B1 | Process for producing anionic clay using non-peptized boemite and compositions produced therefrom | Chemistry; Metallurgy | 11 | Expired |
| US5486499A | Pillared clays | Performing Operations; Transporting | 11 | Expired |
| US5112784A | Process for the preparation of catalysts | Chemistry; Metallurgy | 10 | Expired |
| US6800578B2 | Process for producing anionic clay using boehmite which has been peptized with an acid | Chemistry; Metallurgy | 9 | Expired |
| US6440887B1 | Continuous process for producing anionic clay | Chemistry; Metallurgy | 9 | Expired |
| US6652828B2 | Process for producing Mg-containing non-Al anionic clay | Chemistry; Metallurgy | 8 | Expired |
| US6333290A | Process for producing anionic clays using magnesium acetate | Chemistry; Metallurgy | 7 | Expired |
| US6689333B1 | Process for the preparation of quasi-crystalline boehmites from inexpensive precursors | Chemistry; Metallurgy | 7 | Expired |
| US6444188B1 | Process for producing Mg-containing no-Al anionic clay | Chemistry; Metallurgy | 7 | Expired |
| US4006215A | Recovering iron, nickel, or cobalt from sulfate solution | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6710004B2 | Process for the preparation of anionic clay and boehmite-containing compositions | Chemistry; Metallurgy | 6 | Expired |
| US6440888B1 | Process for producing Al-containing non-Mg-anionic clay | Chemistry; Metallurgy | 6 | Expired |
| US7008896B2 | Situ formed anionic clay-containing bodies | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7022304B2 | Doped anionic clays | Chemistry; Metallurgy | 5 | Expired |
| US6815389B2 | Process for producing anionic clay using two types of alumina compounds | Chemistry; Metallurgy | 4 | Expired |
| US7473663B2 | Process for the preparation of an additive-containing anionic clay | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.