Stephen Proulx
28Patents
14h-index
34Co-inventors
81Inventor score
Filing activity: Aug 11, 1993 → Apr 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7927316B2 | Disposable, sterile fluid transfer device | Human Necessities | 65 | Expired |
| US7137974B2 | Sterile connector | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5980759A | Dual media filter cartridge construction | Performing Operations; Transporting | 48 | Expired |
| US7247245B1 | Filtration cartridge and process for filtering a slurry | Performing Operations; Transporting | 44 | Expired |
| US8297661B2 | Connector for flexible tubing | Emerging Cross-Sectional Technologies | 42 | Active |
| US7293477B2 | Disposable, pre-sterilized fluid receptacle sampling device | Physics | 40 | Expired |
| US8562572B2 | Disposable, sterile fluid transfer device | Human Necessities | 30 | Active |
| US6000558A | Filter cartridge construction and process for filtering particle-containing paint composition | Performing Operations; Transporting | 30 | Expired |
| US7921740B2 | Disposable, pre-sterilized fluid receptacle sampling device | Physics | 29 | Active |
| US7293475B2 | Disposable, pre-sterilized fluid receptacle sampling device | Physics | 26 | Expired |
| US6902671B2 | Chemical process system with multi-functional barrier filter | Performing Operations; Transporting | 24 | Expired |
| US5736044A | Filter cartridge construction and process for filtering particle-containing paint compositions | Performing Operations; Transporting | 17 | Expired |
| US6913786B2 | Laminated edge filter structure and method of making | Performing Operations; Transporting | 17 | Expired |
| US8646342B2 | Disposable, pre-sterilized fluid receptacle sampling device | Physics | 16 | Active |
| US8579871B2 | Disposable, sterile fluid transfer device | Human Necessities | 14 | Active |
| US8517998B2 | Disposable, sterile fluid transfer device | Human Necessities | 13 | Active |
| US9482351B2 | Disposable, sterile fluid transfer device | Human Necessities | 12 | Active |
| US8549935B2 | Disposable, pre-sterilized fluid receptacle sampling device | Physics | 11 | Active |
| US5477155A | Current flow integrity test | Physics | 11 | Expired |
| US8999702B2 | Stirred tank bioreactor | Chemistry; Metallurgy | 8 | Active |
| US5798049A | Filter cartridge construction and process for filtering particle-containing paint compositions | Performing Operations; Transporting | 4 | Expired |
| US7118011B2 | Fluid dispensing apparatus | Performing Operations; Transporting | 4 | Expired |
| US7828155B2 | Thermoplastic injection molding method for capping a tubular filtration medium | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6863250B2 | Disposable filter floor stand | Performing Operations; Transporting | 3 | Expired |
| US7228992B2 | Fluid dispenser cartridge | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.