Johan Engstrom
34Patents
8h-index
47Co-inventors
75Inventor score
Filing activity: Aug 29, 1991 → Sep 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6879969B2 | System and method for real-time recognition of driving patterns | Performing Operations; Transporting | 77 | Expired |
| US7444311B2 | System and method for real-time recognition of driving patterns | Performing Operations; Transporting | 60 | Expired |
| US8009025B2 | Method and system for interaction between a vehicle driver and a plurality of applications | Physics | 34 | Active |
| US7912796B2 | System and method for real-time recognition of driving patterns | Performing Operations; Transporting | 34 | Active |
| US10332197B2 | Optimal waste collection routing using smart waste containers and smart waste collection vehicles | Emerging Cross-Sectional Technologies | 33 | Active |
| US6123807A | Method for the continuous cooking of pulp | Textiles; Paper | 12 | Expired |
| US6203662A | Method for the continuous cooking of pulp in a digester system having a top separator | Textiles; Paper | 10 | Expired |
| US7431889B2 | Inner walls of microfluidic devices | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6103058A | Method for the continuous cooking of pulp | Textiles; Paper | 8 | Expired |
| US6159336A | Method and device for the continuous cooking of pulp | Textiles; Paper | 8 | Expired |
| US6280567A | System and method for treatment of cellulose-containing material prior to pulp digestion | Textiles; Paper | 6 | Expired |
| US6171494A | Hydraulic vessel system having a downwardly feeding separator | Textiles; Paper | 6 | Expired |
| US9640063B2 | Sensor device for remote monitoring | Emerging Cross-Sectional Technologies | 4 | Active |
| US6285727A | Nuclear plant | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8592219B2 | Protecting agent | Emerging Cross-Sectional Technologies | 4 | Active |
| US11074556B2 | Smart waste collection system rerouting collection based on waste container accessibility | Emerging Cross-Sectional Technologies | 3 | Active |
| US6351510B1 | Nuclear plant | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6063238A | Black liquor impregnation in digester | Textiles; Paper | 2 | Expired |
| US5192494A | Arrangement for protecting reactor containment integrity | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6325889A | Hydraulic vessel system having a downwardly feeding separator | Textiles; Paper | 2 | Expired |
| US8133438B2 | Flow paths comprising one or two porous beds | Emerging Cross-Sectional Technologies | 2 | Active |
| US10807605B2 | Systems and methods for detecting and dynamically mitigating driver fatigue | Performing Operations; Transporting | 1 | Active |
| US8641865B2 | Method and system for thin chip digester cooking | Textiles; Paper | 1 | Active |
| US9927278B2 | Sensor device for smart waste collection systems and method | Performing Operations; Transporting | 1 | Active |
| US5925216A | Method of continuous pulping in a digester with high black liquor usage in the impregnation stage | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.