Device and method for preparing sulfite
US-12398045-B2 · Aug 26, 2025 · US
Nanjing Gekof Institute Of Environmental Protection Tech & Equipment Co Ltd patents
Nanjing Gekof Institute Of Environmental Protection Tech & Equipment Co Ltd holds 10 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 10 |
| Recent patents | 5 |
| First publication | Aug 18, 2022 |
| Latest publication | Aug 26, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Integrated filter material and preparation method and application thereof
US-12280359-B2 · Apr 22, 2025 · US
Catalyst for inducing thermal desorption of organic matter-contaminated soil and preparation method thereof
US-12097487-B2 · Sep 24, 2024 · US
Catalyst for catalytic reduction of industrial flue gas SO2 with CO to prepare sulfur, method for preparing same and use thereof
US-12090467-B2 · Sep 17, 2024 · US
System and method for resource recycling of sulfur dioxide
US-11731874-B2 · Aug 22, 2023 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Device and method for preparing sulfite
US-12398045-B2 · Aug 26, 2025 · US
Integrated filter material and preparation method and application thereof
US-12280359-B2 · Apr 22, 2025 · US
Catalyst for inducing thermal desorption of organic matter-contaminated soil and preparation method thereof
US-12097487-B2 · Sep 24, 2024 · US
Catalyst for catalytic reduction of industrial flue gas SO2 with CO to prepare sulfur, method for preparing same and use thereof
US-12090467-B2 · Sep 17, 2024 · US
System and method for resource recycling of sulfur dioxide
US-11731874-B2 · Aug 22, 2023 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 8 |
| Chemistry & Metallurgy | 8 |
| Human Necessities | 2 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Nanjing Gekof Institute Of Environmental Protection Tech & Equipment Co Ltd have in patentsdb?
- Nanjing Gekof Institute Of Environmental Protection Tech & Equipment Co Ltd is linked to 10 publications as assignee in our database.
- What technology areas does Nanjing Gekof Institute Of Environmental Protection Tech & Equipment Co Ltd patent most?
- Top mapped technology areas by patent count: Operations & Transport (8); Chemistry & Metallurgy (8); Human Necessities (2).
- Is Nanjing Gekof Institute Of Environmental Protection Tech & Equipment Co Ltd's patent activity growing?
- In our data, assignee counts were 2 in 2024 and 2 in 2025 (similar year over year).
- What are recent patents assigned to Nanjing Gekof Institute Of Environmental Protection Tech & Equipment Co Ltd?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.