Filter medium having excellent heat resistance
US10814258B2 · kind B2 · utility
0Cited by
8References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2016 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | Dec 2, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2239/1275
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a filter medium having improved heat resistance and filtration efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.