William P. Kroll
35Patents
11h-index
15Co-inventors
72Inventor score
Filing activity: Feb 3, 1987 → Aug 31, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5646376A | Aircraft weighing scale with improved base, platform and load cell mounting assembly | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5894112A | Weighing scale apparatus | Physics | 26 | Expired |
| US4775018A | Load cell assembly | Physics | 24 | Expired |
| US5232064A | Weighing scale assembly | Physics | 20 | Expired |
| US4979581A | Low profile wheel scale assembly | Physics | 19 | Expired |
| US7040153B2 | Tire inflation gauge technology | Physics | 17 | Expired |
| USD741816S1 | Portable, hand-held controller and indicator | General | 16 | Active |
| US4813504A | Load cell structure | Physics | 15 | Expired |
| US7137417B2 | Tire inflation technology | Performing Operations; Transporting | 14 | Expired |
| US7423225B1 | Weigh in motion technology | Physics | 13 | Expired |
| US4714121A | Wheel scale assembly | Physics | 12 | Expired |
| US6199427A | Apparatus and method for testing leaf springs | Physics | 9 | Expired |
| US5228527A | Force measurement assembly | Physics | 9 | Expired |
| US6269688A | Apparatus and method for testing tires | Physics | 9 | Expired |
| US6314657A | Apparatus and method for gauging the ride height of a vehicle | Physics | 6 | Expired |
| US9279712B2 | Low profile load cells for use with a scale | Physics | 6 | Active |
| US7659484B2 | Retrofit electronic weighing technology for pallet moving devices | Physics | 6 | Expired |
| US5664379A | Stairway step assembly | Human Necessities | 5 | Expired |
| US6047594A | Digital turn plate apparatus | Physics | 5 | Expired |
| US9354105B2 | Strip scale technology | Physics | 5 | Active |
| US5924249A | Stairway step assembly | Human Necessities | 5 | Expired |
| US7119287B2 | Platform scale with under-platform mounted load cell protection cases for reducing side forces | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10969266B2 | Weigh scale technology | Physics | 2 | Active |
| USD731344S1 | Strip load cell | General | 2 | Active |
| US6397657B1 | Apparatus and method for testing torsion bars | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.