Robert L. Mitchell
27Patents
8h-index
39Co-inventors
75Inventor score
Filing activity: Aug 5, 1974 → Oct 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6205418A | System and method for providing multiple language capability in computer-based applications | Physics | 81 | Expired |
| US3944661A | Dentifrices containing iridescent flakes | Human Necessities | 42 | Expired |
| US4141969A | Dentifrices containing amorphous silica | Human Necessities | 33 | Expired |
| US4046872A | Dental cream | Human Necessities | 21 | Expired |
| US4702905A | Packaged dental cream | Human Necessities | 15 | Expired |
| US4075317A | Dental cream composition | Human Necessities | 14 | Expired |
| US4412983A | Dentifrices containing amorphous silica | Human Necessities | 13 | Expired |
| US5021373A | Porous cordierite compositions with improved thermal expansion characteristics | Chemistry; Metallurgy | 9 | Expired |
| US5096698A | Packaged dental cream | Human Necessities | 8 | Expired |
| US4122164A | Dental cream composition | Human Necessities | 5 | Expired |
| US9637389B2 | Activated carbon monolith catalyst, methods for making same, and uses thereof | Chemistry; Metallurgy | 5 | Active |
| US4348382A | Dentifrice composition | Human Necessities | 5 | Expired |
| US8254898B2 | Message handling based on the state of a telecommunications terminal | Electricity | 3 | Active |
| US10265681B2 | Activated carbon monolith catalyst, methods for making same, and uses thereof | Chemistry; Metallurgy | 2 | Active |
| US7575726B2 | Snap-fit catalyst device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US4152417A | Dental cream composition | Human Necessities | 1 | Expired |
| US9438636B2 | Method to block split phone and gateway registration | Electricity | 0 | Active |
| US5792818A | Process for hydrolyzing maleic anhydride copolymers | Chemistry; Metallurgy | 0 | Expired |
| US8862553B2 | Telephone stations with independent backup/restore feature | Physics | 0 | Active |
| US9762726B2 | Contact center agent display application | Electricity | 0 | Active |
| US10478804B2 | Activated carbon monolith catalyst, methods for making same, and uses thereof | Chemistry; Metallurgy | 0 | Active |
| US10596549B2 | Activated carbon monolith catalyst, methods for making same, and uses thereof | Chemistry; Metallurgy | 0 | Active |
| US5866101A | Color stable anticalculus compostion | Human Necessities | 0 | Expired |
| US9197449B1 | Apparatus and method for providing enhanced telecommunication terminal status information | Electricity | 0 | Active |
| US8731167B2 | System and method of providing a walk-up telecommunications terminal having a telephone application and information application | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.