Charles E. Watts
29Patents
6h-index
21Co-inventors
69Inventor score
Filing activity: Sep 26, 1986 → Jul 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4889132A | Portable automated blood pressure monitoring apparatus and method | Human Necessities | 130 | Expired |
| US6373256B1 | Programmable low battery detector | Physics | 24 | Expired |
| US7109837B2 | Controlled inductance device and method | Electricity | 18 | Expired |
| US5925136A | Difference capture timer | Physics | 8 | Expired |
| US5431960A | Anti-slip floor coating composition | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7009482B2 | Controlled inductance device and method | Electricity | 8 | Expired |
| USD675702S1 | Fishing jig | General | 4 | Active |
| US10346843B2 | Systems and methods for cost altering payment services | Physics | 4 | Active |
| US10152711B2 | Systems and methods for arbitraged enhanced payment processing | Physics | 4 | Active |
| US10636032B2 | Systems and methods for enhanced data routing based on a reconciled configuration | Physics | 4 | Active |
| US10346838B2 | Systems and methods for distributed enhanced payment processing | Physics | 4 | Active |
| US10272970B2 | System for automatically modifying the lean of a catamaran during a turn | Emerging Cross-Sectional Technologies | 2 | Active |
| US11195182B2 | Systems and methods for cost altering payment services | Physics | 2 | Active |
| USD816578S1 | Full planing catamaran | General | 2 | Active |
| US5761266A | Shifter circuit that emulates a barrel shifter | Physics | 2 | Expired |
| US10339524B2 | Systems and methods for multi-merchant tokenization | Physics | 2 | Active |
| US10445720B2 | Systems and methods for payment management for supporting mobile payments | Physics | 1 | Active |
| US7519439B2 | Efficient digital processor for feedback control applications | Physics | 1 | Expired |
| US10706407B2 | Systems and methods for payment management for supporting mobile payments | Physics | 0 | Active |
| US12361419B2 | Systems and methods for distributed enhanced payment processing | Physics | 0 | Active |
| US11328293B2 | Systems and methods for multi-merchant tokenization | Physics | 0 | Active |
| US12026706B2 | Systems and methods for enhanced data routing based on data prioritization | Physics | 0 | Active |
| US12112332B2 | Systems and methods for cost altering payment services | Physics | 0 | Active |
| US11328296B2 | Systems and methods for distributed enhanced payment processing | Physics | 0 | Active |
| US11900376B2 | Systems and methods for distributed enhanced payment processing | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.