J. Stephen Wills
24Patents
6h-index
31Co-inventors
69Inventor score
Filing activity: Jun 24, 2004 → Sep 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9182764B1 | Apparatus and method for grouping vehicles for cooperative driving | Physics | 86 | Active |
| US7067319B2 | System for diagnosing reagent solution quality and emissions catalyst degradation | Emerging Cross-Sectional Technologies | 50 | Expired |
| US10094308B2 | System, method, and apparatus for improving the performance of an operator of a vehicle | Emerging Cross-Sectional Technologies | 25 | Active |
| US9650042B2 | Systems and methods for route planning | Physics | 10 | Active |
| US7831378B2 | System and method for estimating NOx produced by an internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US9551993B2 | Apparatus and method for grouping vehicles for cooperative driving | Physics | 6 | Active |
| US8671666B2 | System and apparatus for enhancing exhaust aftertreatment startup emissions control | Emerging Cross-Sectional Technologies | 5 | Active |
| US8516806B2 | Control of aftertreatment regeneration in a hybrid powered vehicle | Emerging Cross-Sectional Technologies | 3 | Active |
| US11067014B2 | System and method for reducing engine knock | Emerging Cross-Sectional Technologies | 2 | Active |
| US11199142B2 | System, method, and apparatus for driver optimization | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8783017B2 | System, method, and apparatus to engage alternate reductant in a NOx reduction system | Emerging Cross-Sectional Technologies | 2 | Active |
| US9057309B2 | System and apparatus for enhancing exhaust aftertreatment startup emissions control | Emerging Cross-Sectional Technologies | 2 | Active |
| US11213773B2 | Genuine filter recognition with filter monitoring system | Physics | 2 | Active |
| US10030593B2 | System and method for detecting air fuel ratio imbalance | Physics | 2 | Active |
| US10001070B2 | Multi-fuel engine controls including multi-factor cost optimization | Emerging Cross-Sectional Technologies | 1 | Active |
| US9243541B2 | Control of aftertreatment regeneration in a hybrid powered vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US11772673B2 | Systems and methods to issue warnings to enhance the safety of bicyclists, pedestrians, and others | Electricity | 1 | Active |
| US11209567B2 | System, method, and for improving oilfield operations | Physics | 1 | Active |
| US10024253B2 | System and method for reducing engine knock | Emerging Cross-Sectional Technologies | 1 | Active |
| US11113774B2 | System, method, and apparatus for individual innovator marketing and recognition | Physics | 0 | Active |
| US12330672B2 | Systems and methods to issue warnings to enhance the safety of bicyclists, pedestrians, and others | Electricity | 0 | Active |
| US12297787B2 | System, method, and apparatus for driver optimization | Emerging Cross-Sectional Technologies | 0 | Active |
| US11598277B2 | System and method for reducing engine knock | Emerging Cross-Sectional Technologies | 0 | Active |
| US9851722B2 | Apparatus and method for grouping vehicles for cooperative driving | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.