Ryan E. Johnson
13Patents
6h-index
12Co-inventors
59Inventor score
Filing activity: Nov 7, 2000 → Dec 20, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD616097S1 | Dental implant abutment | General | 33 | Expired |
| USD620117S1 | Dental implant analog sleeve | General | 33 | Expired |
| US8059947B2 | Environmentally protected thermistor for respiratory system | Emerging Cross-Sectional Technologies | 22 | Active |
| USD535394S1 | Occlusal dental mirror | General | 17 | Expired |
| US6959511B2 | Lockable pet door | Fixed Constructions | 14 | Expired |
| US6477807B1 | Articulating door hinge system and door assembly | Fixed Constructions | 7 | Expired |
| US8844139B2 | Methods of making multilayer anatomical all-ceramic dental appliances | Emerging Cross-Sectional Technologies | 4 | Active |
| US8973269B2 | Methods of making biomimetic dental appliances | Emerging Cross-Sectional Technologies | 4 | Active |
| US7120967B2 | Pet door hinge | Fixed Constructions | 4 | Expired |
| US9345561B2 | Fireable dental blank assembly | Emerging Cross-Sectional Technologies | 3 | Active |
| US8303173B2 | Dual potting temperature probe | Human Necessities | 3 | Active |
| US8973268B2 | Methods of making multi-chromatic dental appliances | Emerging Cross-Sectional Technologies | 1 | Active |
| US9962245B2 | Dental compositions, mill blocks, and methods | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.