James Elder
14Patents
4h-index
37Co-inventors
60Inventor score
Filing activity: Dec 3, 1980 → Apr 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6384274B1 | Single reactor process for preparing acrylic acid from propylene having improved capacity | Performing Operations; Transporting | 10 | Expired |
| US6639106B1 | Process for preparing and purifying acrylic acid from propylene having improved capacity | Chemistry; Metallurgy | 8 | Expired |
| US7435905B1 | Electrical conduit body | Electricity | 7 | Active |
| US7723541B2 | Process for manufacturing high purity methacrylic acid | Chemistry; Metallurgy | 4 | Active |
| US8002047B2 | Method and apparatus for deflagration pressure attenuation | Performing Operations; Transporting | 3 | Active |
| US6620968B1 | High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6499412B2 | Method of firebox temperature control for achieving carbon monoxide emission compliance in industrial furnaces with minimal energy consumption | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8044237B2 | Method for production of aqueous (meth)acrylic acid | Chemistry; Metallurgy | 1 | Active |
| US12098124B2 | Acid catalyzed synthesis of methyl acrylate from acrylic acid and methanol | Emerging Cross-Sectional Technologies | 0 | Active |
| US10479751B2 | Process for preparing acrylic acid | Performing Operations; Transporting | 0 | Active |
| US10829435B2 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Performing Operations; Transporting | 0 | Active |
| US8044238B2 | Method for production of purified (meth)acrylic acid | Performing Operations; Transporting | 0 | Active |
| US12065403B2 | Acid catalyzed synthesis of methyl acrylate from acrylic acid and methanol | Chemistry; Metallurgy | 0 | Active |
| US4338885A | Cattle head holder | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.