Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959831 | Leak detection formula, analyze and methods of use | Steven G. Thoma, Kenneth D. Ley | 2024-04-16 |
| 11953404 | Composition of matter for identifying the location of a leak site | Neal R. Pederson, Kenneth D. Ley, Steven G. Thoma | 2024-04-09 |
| 11788463 | Compositions for engine carbon removal and methods and apparatus for removing carbon | Steven G. Thoma | 2023-10-17 |
| 11767788 | Induction cleaning using alternate layers of a first chemistry and a second chemistry | Neal R. Pederson | 2023-09-26 |
| 11415043 | Chemical delivery rates to remove carbon deposits from the internal combustion engine | Neal R. Pederson, Steven G. Thoma | 2022-08-16 |
| 11193419 | Chemical delivery rates to remove carbon deposits from the internal combustion engine | Neal R. Pederson, Steven G. Thoma | 2021-12-07 |
| 10669932 | Dual chemical induction cleaning method and apparatus for chemical delivery | — | 2020-06-02 |
| 10519887 | External mass air flow sensor for diagnosing the internal combustion engine | Neal R. Pederson | 2019-12-31 |
| 10344735 | System and method for analyzing carbon build up in an engine | Neal R. Pederson | 2019-07-09 |
| 10222291 | Leak detection formula, analyzer and methods of use | Neal R. Pederson, Kenneth D. Ley, Steven G. Thoma | 2019-03-05 |
| 9885335 | System and method for analyzing carbon build up in an engine | Neal R. Pederson | 2018-02-06 |
| 9863848 | Vehicle diagnostic tool—multiple test II | Neal R. Pederson | 2018-01-09 |
| 9846104 | EVAP II—Leak verification and detection for vehicle fuel containment systems | Neal R. Pederson | 2017-12-19 |
| 9390565 | Leak verification and detection for vehicle fuel containment systems | Neal R. Pederson | 2016-07-12 |
| 9279406 | System and method for analyzing carbon build up in an engine | Neal R. Pederson | 2016-03-08 |
| 8612091 | Vehicle diagnostic tool-utilizing volumetric efficiency | Neal R. Pederson | 2013-12-17 |
| 8280578 | Vehicle diagnostic tool—determining the coolant temperature rate of change | Neal R. Pederson | 2012-10-02 |
| 8239093 | Vehicle diagnostic tool—running multiple tests | Neal R. Pederson | 2012-08-07 |
| 8200389 | Vehicle diagnostic tool utilizing absolute throttle positions vs. engine speeds | Neal R. Pederson | 2012-06-12 |
| 8166805 | Engine misfire detection probe | — | 2012-05-01 |
| 8165789 | Vehicle diagnostic tool—determining the efficiency of a catalytic converter | Noal R. Pederson | 2012-04-24 |
| 8160769 | Vehicle diagnostic tool—utilizing rated horsepower vs. calculated horsepower | Neal R. Pederson | 2012-04-17 |
| 8160767 | Vehicle diagnostic tool—utilizing volumetric efficiency | Neal R. Pederson | 2012-04-17 |
| 8135509 | Vehicle diagnostic tool—utilizing fuel trim data | Neal R. Pederson | 2012-03-13 |
| 8135508 | Vehicle diagnostic tool—providing information on the operating condition of a power plant utilizing PID data | Neal R. Pederson | 2012-03-13 |