John J. Wilhelm
16Patents
10h-index
25Co-inventors
68Inventor score
Filing activity: Sep 18, 1978 → Dec 1, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4390042A | Tube plug | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4671326A | Dual seal nozzle dam and alignment means therefor | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4303368A | Remote docking apparatus | Performing Operations; Transporting | 24 | Expired |
| US4637588A | Non-bolted ringless nozzle dam | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4369662A | Plug installation apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4815845A | Axial alignment aid for remote control operations and related method | Physics | 19 | Expired |
| US5204622A | Improved probe for inspecting tubes having mechanism for maintaining alignment of probe axis of rotation | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4787420A | Plugging apparatus and method using a hydraulically assisted plug expander | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4581801A | Sleeving method | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4831703A | Apparatus and method for plugging a tube | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4537711A | Fuel assembly skeleton compaction | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5664502A | Wheel assembly capable of maintaining engagement with a rail having an uneven portion therein | Performing Operations; Transporting | 8 | Expired |
| US5703916A | Apparatus and method for loosening a stuck reactor vessel stud | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4427317A | Expandable camlock | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5730421A | Apparatus for servicing a reactor such as tensioning reactor vessel head studs | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5323431A | Device for securing a reactor vessel washer to a reactor vessel stud | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.