Phillip Clark
45Patents
12h-index
37Co-inventors
81Inventor score
Filing activity: Nov 23, 1987 → Aug 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4902481A | Multi-well filtration test apparatus | Performing Operations; Transporting | 137 | Expired |
| US4854094A | Method for converting one or more steel shipping containers into a habitable building at a building site and the product thereof | Emerging Cross-Sectional Technologies | 101 | Expired |
| US5603900A | Vacuum filter device | Performing Operations; Transporting | 68 | Expired |
| US5792425A | Vacuum filter device | Performing Operations; Transporting | 56 | Expired |
| US5141718A | Test plate apparatus | Performing Operations; Transporting | 54 | Expired |
| US5308580A | Sample collection and analytical device | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5873967A | Method for making a vaccum filter device | Performing Operations; Transporting | 33 | Expired |
| US5674395A | Multiple sample separator | Performing Operations; Transporting | 23 | Expired |
| US5167924A | Flow through assay apparatus and process | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5223133A | Multi-filter analytical apparatus | Physics | 21 | Expired |
| US6719896B1 | Fluid-filtration receptacle with user-variable semi-permeable drain assembly | Physics | 17 | Expired |
| US7588728B2 | Multifunctional vacuum manifold | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD804653S1 | Pressure vessel | General | 12 | Active |
| US6627291B1 | Three dimensional patterned porous structures | Emerging Cross-Sectional Technologies | 11 | Expired |
| US10088398B2 | Stirred cell and method of using same | Performing Operations; Transporting | 10 | Active |
| US6893562B2 | Underdrain for filtration membrane | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8919571B2 | Filtration device | Emerging Cross-Sectional Technologies | 10 | Active |
| US6742659B2 | Multiple well plate with adhesive bonded filter | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7240572B2 | Vacuum assisted affinity chromatography device and method | Physics | 7 | Expired |
| US8557600B2 | Immunoassay product and process | Emerging Cross-Sectional Technologies | 7 | Active |
| US8652422B2 | Immunoassay product and process | Performing Operations; Transporting | 5 | Active |
| US8460618B2 | Immunoassay product and process | Performing Operations; Transporting | 5 | Active |
| USD679829S1 | Multilayer cell culture flask | General | 5 | Active |
| US6852222B2 | Multiple well plate with adhesive bonded filter | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7112281B2 | Underdrain for filtration membrane | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.