John P. Barrett
17Patents
10h-index
20Co-inventors
72Inventor score
Filing activity: Sep 8, 1981 → Apr 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4700884A | Dispensing system | Emerging Cross-Sectional Technologies | 93 | Expired |
| US4409694A | Electronic control device for liquids | Emerging Cross-Sectional Technologies | 91 | Expired |
| US5187818A | Flushing system for a water closet | Emerging Cross-Sectional Technologies | 66 | Expired |
| US4870986A | Dispensing system | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4753265A | Dispensing system | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5347629A | Graphical user interface including updating of multiple panels using what you see is what you get (WYSIWYG) editor | Physics | 40 | Expired |
| US4876492A | Electronically commutated motor driven apparatus including an impeller in a housing driven by a stator on the housing | Electricity | 37 | Expired |
| US4360935A | Deep bathtub with elevated seat and entrance door | Human Necessities | 31 | Expired |
| US5828135A | Railroad car with axle-mounted electrical generator | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4635844A | Electronic control device for liquids | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4977628A | Water closet arm assembly | Human Necessities | 8 | Expired |
| US4908886A | Dispensing system | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD319303S | Water closet | General | 6 | Expired |
| USD333700S | Shower stall | General | 4 | Expired |
| US6634136B2 | Downrigger line clamp with adjustable clamping force | Human Necessities | 3 | Expired |
| US5161322A | Apparatus and method for hanging fishing nets | Human Necessities | 1 | Expired |
| US11442203B2 | Gradient-index lens for aperture-constrained arrays and system, apparatus, and method thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.