Carelyn Campbell
11Patents
4h-index
14Co-inventors
57Inventor score
Filing activity: Jan 28, 1999 → Jan 30, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6176946A | Advanced case carburizing secondary hardening steels | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6458220B1 | Case hardened steel blades for sports equipment and method of manufacture | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6464801B2 | Advanced case carburizing secondary hardening steels | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6485582B1 | Advanced case carburizing secondary hardening steels | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6635126B2 | Advanced case carburizing secondary hardening steels | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9951406B2 | Alloy with selected electrical conductivity and atomic disorder, process for making and using same | Chemistry; Metallurgy | 2 | Active |
| US6695930B2 | Process for case hardened dies in improving die life | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10378092B2 | Coinage alloy and processing for making coinage alloy | Chemistry; Metallurgy | 0 | Active |
| US10344366B2 | Coinage alloy and processing for making coinage alloy | Chemistry; Metallurgy | 0 | Active |
| US10513768B2 | Coinage cladding alloy and processing for making coinage cladding alloy | Chemistry; Metallurgy | 0 | Active |
| US10872122B2 | Knowledge management system and process for managing knowledge | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.