Jonathan N. Roth
20Patents
8h-index
20Co-inventors
75Inventor score
Filing activity: Dec 18, 1978 → Nov 24, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5210022A | Method test media and chromogenic compounds for identifying and differentiating general coliforms and Escherichia coli bacteria | Physics | 47 | Expired |
| US6350588B1 | Test media and quantitative or qualitative method for identification and differentiation of biological materials in a test sample | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5393662A | Test media for identifying and differentiating general coliforms and Escherichia coli bacteria | Physics | 28 | Expired |
| US6250730A | Safety device for drawers | Fixed Constructions | 21 | Expired |
| US4282317A | Pectin culture media and method | Chemistry; Metallurgy | 19 | Expired |
| US4241186A | Pectin culture media and method | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5726031A | Test media and quantitative method for identification and differentiation of biological materials in a test sample | Emerging Cross-Sectional Technologies | 17 | Expired |
| US9545144B2 | Adjustable load carrier device | Human Necessities | 9 | Active |
| US5698260A | Method and apparatus for coating containers | Chemistry; Metallurgy | 8 | Expired |
| US6787332B2 | Test media and quantitative or qualitative method for identification and differentiation of E. coli, general coliforms, salmonella, and aeromonas in a test sample | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9668567B2 | Adjustable load carrier device | Human Necessities | 2 | Active |
| US8008059B1 | Method utilizing enzyme substrates producing insoluble fluorescent products and chromogens, and use in combination with enzyme substrates producing soluble products | Emerging Cross-Sectional Technologies | 2 | Active |
| US7344854B2 | Test media for quantitative or qualitative identification and differentiation of general coliforms, E. coli, Aeromonas spp and Salmonella spp in a test sample | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7273719B2 | Test media for quantitative or qualitative identification and differentiation of general coliforms, E coli, Aeromonas spp and Salmonella spp materials in a test sample | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8560367B2 | Computer-implemented cloud-based litigation management system | Physics | 1 | Active |
| US8377678B2 | Methodology for detection, enumeration, propagation and manipulation of bacteriophages | Chemistry; Metallurgy | 0 | Active |
| US12267317B2 | Enforcement of enterprise browser use | Electricity | 0 | Active |
| US6699685B1 | Method, test media and chromogenic compounds for identifying and differentiating general coliforms and escherichia coli bacteria | Physics | 0 | Expired |
| US12357456B2 | Devices and methods for crimping prosthetic implants | Human Necessities | 0 | Active |
| US12311358B2 | Microbiology test card | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.