Water-based electronic cigarette liquid
US-12433322-B2 · Oct 7, 2025 · US
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China Tobacco Henan Ind Co Ltd patents
China Tobacco Henan Ind Co Ltd holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 2 |
| First publication | Mar 2, 2023 |
| Latest publication | Oct 7, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Water-based electronic cigarette liquid
US-2024016198-A1 · Jan 18, 2024 · US
Low-harm cigarette subjected to smoke enhancement
US-2023068565-A1 · Mar 2, 2023 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Water-based electronic cigarette liquid
US-12433322-B2 · Oct 7, 2025 · US
Water-based electronic cigarette liquid
US-2024016198-A1 · Jan 18, 2024 · US
Low-harm cigarette subjected to smoke enhancement
US-2023068565-A1 · Mar 2, 2023 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 3 |