Tom Johnson
12Patents
8h-index
38Co-inventors
72Inventor score
Filing activity: Apr 9, 1991 → Mar 25, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7198611B2 | Dialysis connector and cap having an integral disinfectant | Human Necessities | 143 | Expired |
| US8403908B2 | Differential pressure based flow sensor assembly for medication delivery monitoring and method of using the same | Physics | 130 | Active |
| US9272089B2 | Differential pressure based flow sensor assembly for medication delivery monitoring and method of using the same | Physics | 46 | Active |
| US5151278A | Plastic injection molding nozzle with gas assist | Performing Operations; Transporting | 35 | Expired |
| US5164200A | Nozzle for gas assisted injection molding | Performing Operations; Transporting | 23 | Expired |
| USD564864S1 | Bandsaw blade grinding apparatus mounting plate | General | 10 | Expired |
| US7731689B2 | Dialysis system having inductive heating | Human Necessities | 9 | Active |
| US5302339A | Method for gas assisted injection molding with pin and sleeve mechanism | Performing Operations; Transporting | 9 | Expired |
| US5174932A | Process for gas assisted injection molding | Performing Operations; Transporting | 7 | Expired |
| US8733598B2 | Closure/connector for liner-based dispense containers | Performing Operations; Transporting | 5 | Active |
| US9126749B2 | Connectors for liner-based dispense containers | Performing Operations; Transporting | 5 | Active |
| US7422574B2 | Microseeding device for gene delivery by microneedle injection | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.