Brian Holt
18Patents
10h-index
5Co-inventors
65Inventor score
Filing activity: Jul 8, 1996 → Feb 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6677895B1 | System and method for determining the location of a transmitting mobile unit | Electricity | 232 | Expired |
| US5870029A | Remote mobile monitoring and communication system | Physics | 192 | Expired |
| US6067017A | Emergency location system and method | Physics | 100 | Expired |
| US6522296B2 | Method and system for calibrating wireless location systems | Physics | 92 | Expired |
| US6580393B2 | System and method for determining the location of a transmitter using passive reflectors or refractors as proxy receivers and using database querying | Physics | 36 | Expired |
| US6226531A | High capacity broadband cellular/PCS base station using a phased array antenna | Electricity | 29 | Expired |
| US7930391B1 | Method and system for determining viewing time of an online video | Electricity | 28 | Active |
| US6608593B2 | System and method for determining the location of a transmitter using passive reflectors or refractors as proxy receivers | Physics | 27 | Expired |
| US6795019B2 | Method and system for calibrating wireless location systems | Physics | 22 | Expired |
| US6324392A | Emergency locator and communicator | Electricity | 16 | Expired |
| US6504515B1 | High capacity broadband cellular/PCS base station using a phased array antenna | Electricity | 9 | Expired |
| US7198106B2 | Method for enhancing gas well secondary recovery operations | Fixed Constructions | 3 | Expired |
| US6832653B1 | Method for enhancing gas well secondary recovery operations | Chemistry; Metallurgy | 2 | Expired |
| US6622790B1 | Method for enhancing gas well secondary recovery operations | Chemistry; Metallurgy | 1 | Expired |
| US10853062B1 | Hyperpiler | Physics | 1 | Active |
| US11409521B2 | Hyperpiler | Physics | 0 | Active |
| US10942709B2 | Hyperpiler | Physics | 0 | Active |
| US11693629B2 | Hyperpiler | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.