John D. Griffiths
28Patents
7h-index
9Co-inventors
62Inventor score
Filing activity: Sep 28, 1988 → Nov 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4921485A | Catheter for use in the surgical correction of a nasolacrimal duct obstruction | Human Necessities | 24 | Expired |
| US8561318B2 | System and method for preparing a container loaded with wet radioactive elements for dry storage | Emerging Cross-Sectional Technologies | 11 | Active |
| US9514853B2 | System for storing high level radioactive waste | Physics | 10 | Active |
| US10229764B2 | System and method for preparing a container loaded with wet radioactive elements for dry storage | Emerging Cross-Sectional Technologies | 9 | Active |
| US5062831A | Catheter for use in the surgical correction of a nasolacrimal duct obstruction | Human Necessities | 8 | Expired |
| US9779843B2 | Radioactive material storage canister | Physics | 8 | Active |
| US9466400B2 | Ventilated transfer cask with lifting feature | Physics | 8 | Active |
| US8718221B2 | Method of transferring high level radioactive materials, and system for the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US8905259B2 | Ventilated system for storing high level radioactive waste | Physics | 5 | Active |
| US9001958B2 | System and method for reclaiming energy from heat emanating from spent nuclear fuel | Emerging Cross-Sectional Technologies | 5 | Active |
| US9685248B2 | Snap-in insert for reactivity control in spent nuclear fuel pools and casks | Emerging Cross-Sectional Technologies | 5 | Active |
| US10811154B2 | Container for radioactive waste | Performing Operations; Transporting | 4 | Active |
| US10418136B2 | System and method for reclaiming energy from heat emanating from spent nuclear fuel | Emerging Cross-Sectional Technologies | 4 | Active |
| US9293229B2 | Ventilated system for storing high level radioactive waste | Physics | 3 | Active |
| US9165690B2 | System and method for preparing a container loaded with wet radioactive elements for dry storage | Emerging Cross-Sectional Technologies | 3 | Active |
| US10535440B2 | Snap-in insert for reactivity control in spent nuclear fuel pools and casks | Emerging Cross-Sectional Technologies | 2 | Active |
| US11610696B2 | Nuclear waste cask with impact protection, impact amelioration system for nuclear fuel storage, unventilated cask for storing nuclear waste, and storage and transport cask for nuclear waste | Emerging Cross-Sectional Technologies | 2 | Active |
| US11443862B2 | Storage system for radioactive nuclear waste with pressure surge protection | Emerging Cross-Sectional Technologies | 2 | Active |
| US11881324B2 | Storage system for radioactive nuclear waste with pressure surge protection | Emerging Cross-Sectional Technologies | 1 | Active |
| US10839969B2 | System and method for preparing a container loaded with wet radioactive elements for dry storage | Emerging Cross-Sectional Technologies | 1 | Active |
| US11721447B2 | Impact amelioration system for nuclear fuel storage | Emerging Cross-Sectional Technologies | 1 | Active |
| US12080440B2 | Nuclear waste cask with impact protection, impact amelioration system for nuclear fuel storage, unventilated cask for storing nuclear waste, and storage and transport cask for nuclear waste | Emerging Cross-Sectional Technologies | 0 | Active |
| US12300399B2 | Storage system for radioactive nuclear waste with pressure surge protection | Emerging Cross-Sectional Technologies | 0 | Active |
| US11742102B2 | System and method for preparing a container loaded with wet radioactive elements for dry storage | Emerging Cross-Sectional Technologies | 0 | Active |
| US11515054B2 | Method of retrofitting a spent nuclear fuel storage system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.