James D. Harper
23Patents
9h-index
42Co-inventors
75Inventor score
Filing activity: Sep 28, 1994 → Feb 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5519663A | Preservation system for volatile memory with nonvolatile backup memory | Physics | 72 | Expired |
| US6054114A | Organometallic ligands for the localization and quantification of amyloid in vivo and in vitro | Human Necessities | 22 | Expired |
| US7214346B2 | Optoelectronic detection system | Emerging Cross-Sectional Technologies | 20 | Expired |
| US8352999B1 | Method for managing data in a shared computing environment | Electricity | 17 | Active |
| US7217513B2 | Apparatus and method for isolating a nucleic acid from a sample | Performing Operations; Transporting | 17 | Expired |
| US6640688B1 | Actuator assembly | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8062846B2 | Apparatus for isolating a nucleic acid from a sample | Performing Operations; Transporting | 11 | Active |
| US8216797B2 | Pathogen detection biosensor | Physics | 10 | Active |
| US9291549B2 | Pathogen detection biosensor | Physics | 10 | Active |
| US7422860B2 | Optoelectronic detection system | Physics | 9 | Expired |
| US7947509B2 | Optoelectronic detection system | Emerging Cross-Sectional Technologies | 7 | Active |
| US8067184B2 | Optoelectronic detection system | Physics | 6 | Active |
| US9005989B2 | Optoelectronic detection system | Emerging Cross-Sectional Technologies | 2 | Active |
| US10978181B2 | System and method for activation and deactivation of cued health assessment | Human Necessities | 2 | Active |
| US8835127B2 | Optoelectronic detection system | Physics | 2 | Active |
| US10515629B2 | System and method for activation of voice interactive services based on user state | Physics | 1 | Active |
| US11869635B2 | System and method for activation and deactivation of cued health assessment | Human Necessities | 1 | Active |
| US10475530B2 | System and method for activation and deactivation of cued health assessment | Human Necessities | 1 | Active |
| US10950226B2 | System and method for activation of voice interactive services based on user state | Physics | 1 | Active |
| US11655498B2 | Systems and methods for genetic identification and analysis | Chemistry; Metallurgy | 1 | Active |
| US9494579B2 | Optoelectronic detection system | Physics | 1 | Active |
| US11676583B2 | System and method for activation of voice interactive services based on user state | Physics | 0 | Active |
| US12065696B2 | Systems and methods for genetic identification and analysis | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.