Robert W. Springhorn
18Patents
7h-index
18Co-inventors
59Inventor score
Filing activity: Jun 9, 2003 → Feb 28, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7481333B2 | Propellant actuated dual fluid cartridge | Emerging Cross-Sectional Technologies | 24 | Active |
| US8544683B2 | Multiple component dispensing cartridge and method with side-by-side fluid chambers | Performing Operations; Transporting | 19 | Active |
| US9579686B2 | Fluid dispensing assemblies and methods of dispensing fluids from containers | Performing Operations; Transporting | 12 | Active |
| US7621428B2 | Dispensing cartridge with vented piston | Emerging Cross-Sectional Technologies | 11 | Active |
| US7497355B2 | Dual fluid cartridge with reduced fluid waste | Performing Operations; Transporting | 10 | Expired |
| US7506783B2 | Dual fluid cartridge assembly | Performing Operations; Transporting | 9 | Expired |
| US8662352B1 | Fluid dispenser and method for dispensing a fluid including a uniform distribution of composite materials | Performing Operations; Transporting | 8 | Active |
| US8235255B2 | Pistons with a lip seal and cartridge systems using such pistons | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US7909211B2 | Dispensing cartridge with vented piston | Emerging Cross-Sectional Technologies | 4 | Active |
| US9527106B2 | Applicator and method for dispensing a viscous fluid | Performing Operations; Transporting | 3 | Active |
| US9757763B2 | Side by side cartridge assemblies and related methods | Performing Operations; Transporting | 2 | Active |
| US10099838B2 | Fluid cartridge system and method of using a fluid cartridge system | Performing Operations; Transporting | 2 | Active |
| US10906673B2 | Method and apparatus for filling a flexible film bag attached to a face plate | Performing Operations; Transporting | 1 | Active |
| US10144572B2 | Dual fluid cartridge assembly | Performing Operations; Transporting | 1 | Active |
| US11040369B2 | Side-by-side cartridge assembly for dispensing a first fluid and a second fluid | Performing Operations; Transporting | 1 | Active |
| US10351328B2 | Fluid cartridge system and method of using a fluid cartridge system | Performing Operations; Transporting | 0 | Active |
| US10363526B2 | Entry mixing elements and related static mixers and methods of mixing | Performing Operations; Transporting | 0 | Active |
| US11505369B2 | Tack welded fin seal | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.