John Scarlett
21Patents
13h-index
20Co-inventors
81Inventor score
Filing activity: Dec 3, 1975 → Apr 19, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5536856A | Production of carboxylic acid ester by esterification and apparatus thereof | Performing Operations; Transporting | 78 | Expired |
| US4274407A | Fluid injection system | Human Necessities | 69 | Expired |
| US4751334A | Process for the production of butane-1,4-diol | Chemistry; Metallurgy | 57 | Expired |
| US5157168A | Process for the production of fatty alcohols | Chemistry; Metallurgy | 20 | Expired |
| US5395990A | Process for the production of alcohols and diols | Chemistry; Metallurgy | 20 | Expired |
| US5406004A | Hydrogenation process for the preparation of alcohols and diols utilizing gas and liquid phases | Chemistry; Metallurgy | 19 | Expired |
| US5030609A | Process for producing a hydrogenation catalyst of copper chromite | Performing Operations; Transporting | 19 | Expired |
| US4572925A | Printed circuit boards with solderable plating finishes and method of making the same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4384608A | Reverse cycle air conditioner system | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4919765A | Process for the purification of tetrahydrofuran | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5395991A | Process for the production of alcohols and diols | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5387753A | Process for the preparation of alcohols and diols | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5387752A | Process for the production of cyclohexanedimethanol | Chemistry; Metallurgy | 14 | Expired |
| US5138106A | Fatty alcohols | Chemistry; Metallurgy | 9 | Expired |
| US4122148A | Sulfur dioxide removal process | Chemistry; Metallurgy | 5 | Expired |
| US5395986A | Process for the production of cyclohexanedimethanol | Chemistry; Metallurgy | 4 | Expired |
| US4216189A | Sulfur dioxide removal process | Performing Operations; Transporting | 3 | Expired |
| US4079119A | Sulfur dioxide removal process | Performing Operations; Transporting | 3 | Expired |
| US4200619A | Process for purging sodium sulfate from a sulfur dioxide removal system | Performing Operations; Transporting | 0 | Expired |
| US4765869A | Process for the production of a dialkyl maleate | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6265624A | Process for preparing pentane-1,5-diol | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.