Thomas D. Chandler
10Patents
7h-index
12Co-inventors
63Inventor score
Filing activity: Apr 29, 1991 → Feb 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6225596A | Portable welding unit | Performing Operations; Transporting | 83 | Expired |
| US6046664A | Welding power supply transformer apparatus and method | Performing Operations; Transporting | 48 | Expired |
| US6244055A | Refrigerant recovery and recycling system | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US6155066A | Injector, methods for using injector, and kit | Physics | 25 | Expired |
| US5934091A | Refrigerant recovery and recycling system | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US6408637B1 | Apparatus and method for recovering and recycling refrigerant | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5549832A | Vehicle coolant recycling | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5888385A | Vehicle coolant recycling | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5260545A | Welding power supply | Performing Operations; Transporting | 5 | Expired |
| US12357164B2 | Medical device inspection scope | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.