Keith A. Hoffman
21Patents
14h-index
7Co-inventors
74Inventor score
Filing activity: Feb 22, 1983 → Aug 8, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5466060A | Drawer slide with access holes | Human Necessities | 67 | Expired |
| US6575777B2 | Partition wiring system | Electricity | 42 | Expired |
| US5507571A | Drawer slide assembly | Human Necessities | 41 | Expired |
| US4662761A | Sequential drawer slide | Human Necessities | 41 | Expired |
| US6779855B2 | Interlock mechanism for lateral file cabinets | Fixed Constructions | 30 | Expired |
| US5695265A | Drawer slide with access holes | Human Necessities | 28 | Expired |
| US5472272A | Precision drawer slide member | Human Necessities | 26 | Expired |
| US4615095A | Inclined drawer slide incorporating scale | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7484817B2 | Interlock mechanism for lateral file cabinets | Fixed Constructions | 21 | Expired |
| US7063398B2 | Interlock mechanism for lateral file cabinets | Fixed Constructions | 21 | Expired |
| US5868479A | Drawer slide assembly | Human Necessities | 20 | Expired |
| US6033047A | Drawer slide assembly | Human Necessities | 19 | Expired |
| US5411333A | Recyclable drawer slide | Human Necessities | 18 | Expired |
| USD872286S1 | Compression garment | General | 16 | Active |
| US4549774A | Drawer slide apparatus | Human Necessities | 13 | Expired |
| US7533946B2 | Closing device for drawers | Human Necessities | 11 | Active |
| US7293845B2 | Interlock mechanism for lateral file cabinets | Fixed Constructions | 10 | Active |
| US8231187B2 | Hinge bracket for a pocket door | Fixed Constructions | 8 | Active |
| US11051987B2 | Method for tailoring a compression garment | Human Necessities | 2 | Active |
| US10820648B2 | Method for tailoring a compression garment | Human Necessities | 1 | Active |
| US6719386B2 | Precision drawer slide with cantilevered members | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.