Dane Industries, Inc.
12Patents
5Active
12Granted
39Portfolio score
Filing activity: Jul 17, 1978 → May 22, 2008 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5934694A | Cart retriever vehicle | Emerging Cross-Sectional Technologies | 158 | Expired |
| US6220379A | Cart retriever vehicle | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4189854A | Grader blade attachment | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7533742B2 | Bed transfer system | Performing Operations; Transporting | 22 | Active |
| US7389836B2 | Power-assisted cart retriever with attenuated power output | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7000268B2 | Patient transfer and transport bed | Human Necessities | 22 | Expired |
| US6880652B2 | Cart pulling vehicle with dual cable drums and dual torsion springs | Performing Operations; Transporting | 21 | Expired |
| US7219754B2 | Hospital bed power-assist | Performing Operations; Transporting | 20 | Expired |
| US7549651B2 | Cart coupler assembly for cart collection machines | Performing Operations; Transporting | 17 | Active |
| US7571914B2 | Push-pull cart collection device and conversion assembly | Emerging Cross-Sectional Technologies | 13 | Active |
| US7493979B2 | Power-assisted cart retriever with attenuated power output | Emerging Cross-Sectional Technologies | 11 | Active |
| US7578011B2 | Patient transfer and transport bed | Human Necessities | 10 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.