Stephen Brown
23Patents
8h-index
30Co-inventors
75Inventor score
Filing activity: Sep 12, 1989 → May 5, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6500996B1 | Process for BTX purification | Chemistry; Metallurgy | 30 | Expired |
| US7270796B2 | Ammonium/ammonia removal from a stream | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5242817A | Proteolytic enzymes from hyperthermophilic bacteria and processes for their production | Chemistry; Metallurgy | 17 | Expired |
| US8398855B1 | BioCAST process | Emerging Cross-Sectional Technologies | 10 | Active |
| US5219751A | Xylase isomerase purified from Thermotoga maritima and Thermotoga Neapolitana | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5795760A | Purified Myceliophthora laccases and nucleic acids encoding same | Chemistry; Metallurgy | 10 | Expired |
| US5981243A | Purified myceliophthora laccases and nucleic acids encoding same | Chemistry; Metallurgy | 9 | Expired |
| US5268280A | Method for glucose isomerization using xylose isomerase purified from Thermotoga Maritima and Thermotoga Neapolitana | Chemistry; Metallurgy | 8 | Expired |
| US6361973B1 | Promoters for expressing genes in a fungal cell | Chemistry; Metallurgy | 7 | Expired |
| US5391489A | Proteolytic enzymes from hyperthermophilic bacteria and processes for their production | Chemistry; Metallurgy | 6 | Expired |
| US7811806B2 | Methods for producing hyaluronan in a recombinant host cell | Chemistry; Metallurgy | 5 | Expired |
| US6355467B1 | Saccharification enzymes from hyperthermophilic bacteria and processes for their production | Chemistry; Metallurgy | 5 | Expired |
| US5958728A | Methods for producing polypeptides in mutants of bacillus cells | Chemistry; Metallurgy | 5 | Expired |
| US8999685B2 | Methods for improving malic acid production in filamentous fungi | Chemistry; Metallurgy | 1 | Active |
| US8741611B2 | Methods for improving malic acid production in filamentous fungi | Chemistry; Metallurgy | 1 | Active |
| US8663956B2 | Recombinant microorganisms for production C4-dicarboxylic acids | Chemistry; Metallurgy | 1 | Active |
| US8574886B2 | Methods for producing hyaluronan in a recombinant host cell | Chemistry; Metallurgy | 0 | Active |
| US8722387B2 | Microorganisms for C4-dicarboxylic acid production | Chemistry; Metallurgy | 0 | Active |
| US6692940B2 | Promoters for expressing genes in a fungal cell | Chemistry; Metallurgy | 0 | Expired |
| US9447440B2 | Microorganisms for C4-dicarboxylic acid production | Chemistry; Metallurgy | 0 | Active |
| US8137951B2 | Methods for producing hyaluronan in a recombinant host cell | Chemistry; Metallurgy | 0 | Active |
| US6518044B1 | Promoters for expressing genes in a fungal cell | Chemistry; Metallurgy | 0 | Expired |
| US8093036B2 | Methods for producing hyaluronan in a recombinant host cell | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.