Assignee
MANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD
SG·6 granted patents·20 pending applications·6 citations·filing 2020–2025
Top patents by PatentIndex Score
26 records- 0173US12582851B2Filter element for breathing apparatus, filter device, breathing apparatus, and use of filter elementMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2022·Granted Mar 24, 2026·0 cites·12 claims
- 0271US2026042045A1Filter module, a use of a gasket in a filter, and a method of manufacturing a gasket for a filter moduleMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 0369USD1042773SAir purifierMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2021·Granted Sep 17, 2024·6 cites·1 claims
- 0469US2025167261A1Method of fixing a membrane to a frame, cell stack and useMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 0567US2025167403A1Method of fixing a membrane to a frame, cell stack and useMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 0666US2022305417A1Anti-microbial, anti-allergenic bio-functional air filter medium and air filter elementMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2022·Application pending·0 cites
- 0766US2025345733A1Adapter element, filter cartridge, air filter device and method for replacing filter cartridgeMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 0864US2023268520A1Acid-base polymer blend membranesMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 0964US2025327590A1Filter fan unitMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 1064US2024416270A1Filter element, cartridge and filter systemMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2024·Application pending·0 cites
- 1163US2025153084A1Polymeric structure, method of producing polymeric structure and filter including polymeric structureMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2024·Application pending·0 cites
- 1262US11619416B2Method and system for airborne viral infection risk and air quality analysis from networked air quality sensorsMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2022·Granted Apr 4, 2023·0 cites·31 claims
- 1362US2025172304A1Air filter and filter unit for the air filterMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2024·Application pending·0 cites
- 1462US2025089957A1Vacuum cleanerMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2024·Application pending·0 cites
- 1558US2025269316A1Air filter device, filter cartridge, adapter element and method for exchanging the filter cartridgeMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 1658US2022234930A1Method for Purifying Contaminated WaterMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2022·Application pending·0 cites
- 1756US11378299B2Metadata driven method and system for airborne viral infection risk and air quality analysis from networked air quality sensorsMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2020·Granted Jul 5, 2022·0 cites·5 claims
- 1855US2023321580A1Ambient air purification deviceMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 1954US2024051848A1Method for Purifying Contaminated WaterMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 2052US2022047978A1Anti-microbial, anti-allergenic bio-functional air filter medium for residential air filtration and air filter elementMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2020·Application pending·0 cites
- 2151US2024269600A1Flexible air filter elementMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2024·Application pending·0 cites
- 2249US2023256398A1Ceramic filtration elementMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 2349US2023249138A1Process of manufacture of non-oxide ceramic filtration membraneMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 2448US2025229207A1Pocket filter and clamping strip for the pocket filterMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 2543US11439938B2Reusable exoskeleton frame with U-shaped locking members and eco-friendly air filter elementMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2020·Granted Sep 13, 2022·0 cites·14 claims
- 2643US11433339B2Eco-friendly air filter element having fixation slits and reusable exoskeleton frameMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2020·Granted Sep 6, 2022·0 cites·17 claims
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