David Lawrence
22Patents
6h-index
14Co-inventors
66Inventor score
Filing activity: May 19, 1997 → Dec 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7193506B2 | Method and system for maximizing data throughput rate in a power line communications system by modifying payload symbol length | Electricity | 20 | Expired |
| US8015097B2 | Securities trading system with multiple levels of interest | Physics | 19 | Active |
| US7101415B2 | Methods for regenerating process gas purifier materials | Performing Operations; Transporting | 13 | Expired |
| US7555282B2 | Methods and systems for retrieving data stored in a database | Emerging Cross-Sectional Technologies | 7 | Active |
| US6636818B1 | Systems, methods and computer program products for constructing sampling plans for items that are manufactured | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6920405B2 | Systems, methods and computer program products for constructing sampling plans for items that are manufactured | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5730812A | Method of manufacturing ejector pin sleeves | Performing Operations; Transporting | 6 | Expired |
| US7429217B1 | Cue stroke practice aid | Human Necessities | 2 | Active |
| US9624690B2 | Post puller and related method using a lifting action of a working machine to actuate cam-shaped grippers of the post puller | Fixed Constructions | 1 | Active |
| US9835669B2 | Automatic data bus wire integrity verification device | Physics | 0 | Active |
| US8560426B2 | Methods and systems for retrieving data stored in database | Emerging Cross-Sectional Technologies | 0 | Active |
| US8626131B2 | Methods and systems for retrieving data stored in a database | Emerging Cross-Sectional Technologies | 0 | Active |
| US10117068B2 | Multi-acked multicast protocol | Electricity | 0 | Active |
| US8566215B2 | Methods and systems for retrieving data stored in a database | Emerging Cross-Sectional Technologies | 0 | Active |
| US8560427B2 | Methods and systems for retrieving data stored in a database | Emerging Cross-Sectional Technologies | 0 | Active |
| US11428040B2 | Electrostatic latching stop bar for dynamic shade, and/or associated methods | Fixed Constructions | 0 | Active |
| US8554661B2 | Methods and systems for retrieving data stored in a database | Emerging Cross-Sectional Technologies | 0 | Active |
| US10859637B2 | Automatic data bus wire integrity verification device | Physics | 0 | Active |
| US9820303B2 | Multi-destination burst protocol | Electricity | 0 | Active |
| US8588729B2 | Method for retrieving data stored in a database | Physics | 0 | Active |
| US10420140B2 | Multi-destination burst protocol | Electricity | 0 | Active |
| US8547199B2 | System for retrieving data stored in a database | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.