MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. Ltd.
4 patents in portfolio
- US12582851utility2026Filter Element for Breathing Apparatus, Filter Device, Breathing Apparatus, and Use of Filter Element0 cites
- USD1042773design2024Air Purifier0 cites
- US11701610utility2023Ambient Air Purifying Device and Use of a Filter Element in an Ambient Air Purifying Device0 cites
- US11619416utility2023Method and System for Airborne Viral Infection Risk and Air Quality Analysis from Networked Air Quality Sensors0 cites