John T. Walsh
17Patents
13h-index
12Co-inventors
75Inventor score
Filing activity: Aug 18, 1986 → Dec 4, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5535919A | Apparatus for dispensing heated fluid materials | Performing Operations; Transporting | 94 | Expired |
| US5375738A | Apparatus for dispensing heated fluid materials | Performing Operations; Transporting | 58 | Expired |
| US5405050A | Electric dispenser | Performing Operations; Transporting | 42 | Expired |
| US10240769B1 | Cordless LED headlight and control thereof | Mechanical Engineering; Lighting; Heating | 41 | Active |
| US10352543B1 | Cordless LED headlight and control thereof | Mechanical Engineering; Lighting; Heating | 28 | Active |
| US10473314B1 | Cordless LED headlight and control thereof | Mechanical Engineering; Lighting; Heating | 26 | Active |
| USD354296S | Fluid dispensing module for dispensing heated fluids, such as hot melt adhesive | General | 23 | Expired |
| USD354295S | Fluid dispensing module for dispensing heated fluids, such as hot melt adhesive | General | 20 | Expired |
| USD365830S | Fluid dispensing module for dispensing heated fluids, such as hot melt adhesives, sealants, or caulks | General | 18 | Expired |
| US5027976A | Multi-orifice T-bar nozzle | Performing Operations; Transporting | 17 | Expired |
| USD597936S1 | Twin battery pack | General | 15 | Expired |
| USD583756S1 | Battery pack | General | 14 | Expired |
| US5094398A | Quick-adjusting, multiple dispenser positioner | Performing Operations; Transporting | 13 | Expired |
| US5325762A | Fluid pressure operated piston engine assembly | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5984148A | Self-cleaning pressure relief and bypass valve, dispensing apparatus and method | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4765481A | Packaged airline headsets | Human Necessities | 9 | Expired |
| US6557285B2 | Hanging sign and support | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.