Ambient air purifying device and use of a filter element in an ambient air purifying device
US-11701610-B2 · Jul 18, 2023 · US
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Mann Hummel Life Sciences & Env Holding Singapore Pte Ltd patents
Mann Hummel Life Sciences & Env Holding Singapore Pte Ltd holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 1 |
| First publication | Jul 5, 2022 |
| Latest publication | Jul 18, 2023 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 1 |
| Mechanical Engineering | 1 |
| Physics | 1 |
| Cross-Sectional Technologies | 1 |