Eric Koehler
23Patents
11h-index
38Co-inventors
71Inventor score
Filing activity: Dec 9, 1999 → Dec 7, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6186409A | Nozzles with integrated or built-in filters and method | Emerging Cross-Sectional Technologies | 54 | Expired |
| US8311678B2 | Method for adjusting concrete rheology based upon nominal dose-response profile | Physics | 46 | Active |
| US6457658B2 | Two-level nozzles with integrated or built-in filters and method | Emerging Cross-Sectional Technologies | 39 | Expired |
| US8764272B2 | Method for monitoring thixotropy in concrete mixing drum | Physics | 27 | Active |
| US8491717B2 | Multivariate management of entrained air and rheology in cementitious mixes | Chemistry; Metallurgy | 23 | Active |
| US8818561B2 | Slump flow monitoring | Physics | 22 | Active |
| US8960990B2 | Mixer waveform analysis for monitoring and controlling concrete | Physics | 19 | Active |
| US8764273B2 | Multivariate management of entrained air and rheology in cementitious mixes | Chemistry; Metallurgy | 15 | Active |
| US9550312B2 | Treating and reporting volume of concrete in delivery vehicle mixing drum | Physics | 12 | Active |
| US9776195B2 | Irrigation nozzle assembly and method | Performing Operations; Transporting | 12 | Active |
| US9789629B2 | Method for adjusting concrete rheology based upon nominal dose-response profile | Physics | 11 | Active |
| US10363684B2 | Monitoring discharge pressure on concrete mix load | Emerging Cross-Sectional Technologies | 10 | Active |
| US9952246B2 | Determination of gyroscopic based rotation | Performing Operations; Transporting | 9 | Active |
| US10183418B2 | Dynamic segregation monitoring of concrete | Physics | 8 | Active |
| US9987639B2 | Irrigation nozzle assembly and method | Performing Operations; Transporting | 8 | Active |
| US9789628B2 | Fast response time in slump monitoring systems | Chemistry; Metallurgy | 7 | Active |
| US9466203B2 | Sneak water detection for concrete delivery vehicles | Physics | 7 | Active |
| US8911138B2 | Fluid dispensing system and method for concrete mixer | Performing Operations; Transporting | 5 | Active |
| US10739328B2 | Apparatus, systems, and methods for metering total water content in concrete | Physics | 3 | Active |
| US10432827B2 | Integrated automotive system, nozzle assembly and remote control method for cleaning an image sensors exterior or objective lens surface | Performing Operations; Transporting | 2 | Active |
| US10647026B2 | Dynamic segregation monitoring of concrete | Physics | 2 | Active |
| US10350647B2 | Integrated automotive system, nozzle assembly and remote control method for cleaning an image sensor's exterior or objective lens surface | Performing Operations; Transporting | 0 | Active |
| US8815009B2 | Clay-bearing manufactured sands for hydratable cementitious compositions | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.