System for monitoring and indicating filter life
US9061224B2 · kind B2 · utility
16Cited by
43References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2011 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Mar 26, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Systems, methods, and algorithms for monitoring and indicating filter life of an internal combustion engine, hydraulic systems, and other machines are useful. The systems, methods, and algorithms may be used to provide an indication alert to a user that the filter is approaching an end-of-useful-life condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.