David A. Bierdeman
21Patents
2h-index
35Co-inventors
49Inventor score
Filing activity: Nov 26, 2019 → May 9, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11571794B2 | Lifter mechanism for a powered fastener driver | Performing Operations; Transporting | 4 | Active |
| US11331781B2 | Lifter mechanism for a powered fastener driver | Performing Operations; Transporting | 2 | Active |
| US11498194B2 | Lifter assembly for a powered fastener driver | Performing Operations; Transporting | 1 | Active |
| US12083659B2 | Unbalanced roller on lifting mechanism | Performing Operations; Transporting | 1 | Active |
| US11724376B2 | Lifter assembly for a powered fastener driver | Performing Operations; Transporting | 1 | Active |
| US12246421B2 | Powered fastener driver | Performing Operations; Transporting | 1 | Active |
| US12070809B2 | Band saw | Performing Operations; Transporting | 0 | Active |
| US12162125B2 | Powered fastener driver | Performing Operations; Transporting | 0 | Active |
| US12179326B2 | Lifter mechanism for a powered fastener driver | Performing Operations; Transporting | 0 | Active |
| US11618145B2 | Lifter mechanism for a powered fastener driver | Performing Operations; Transporting | 0 | Active |
| US12403575B2 | Gas spring-powered fastener driver with pressure mechanism | Performing Operations; Transporting | 0 | Active |
| US12330286B2 | Oscillating power tool with adjustable angular amplitude of oscillation | Performing Operations; Transporting | 0 | Active |
| US12186880B2 | Oscillating power tool | Performing Operations; Transporting | 0 | Active |
| US12397390B2 | Belt sander | Performing Operations; Transporting | 0 | Active |
| US12427634B2 | Gas spring-powered fastener driver | Performing Operations; Transporting | 0 | Active |
| US12005560B2 | Oscillating power tool with adjustable angular amplitude of oscillation | Performing Operations; Transporting | 0 | Active |
| US12048992B2 | Lifter mechanism for a powered fastener driver | Performing Operations; Transporting | 0 | Active |
| US11577372B2 | Lifter mechanism for a powered fastener driver | Performing Operations; Transporting | 0 | Active |
| US11951601B2 | Lifter mechanism for a powered fastener driver | Performing Operations; Transporting | 0 | Active |
| US12097603B2 | Oscillating power tool with lighting assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12172274B2 | Lifter assembly for a powered fastener driver | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.