Zeolite adsorbents, preparation process therefor and uses thereof
US-10913695-B2 · Feb 9, 2021 · US
by solid-liquid treatment; by chemisorption
by solid-liquid treatment; by chemisorption · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C37/82 |
| Official title | by solid-liquid treatment; by chemisorption |
| Display label | by solid-liquid treatment; by chemisorption |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 11 |
| 2019 | 6 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A Process For THR Preparation Of Natural Crystallized Thymol From Monarda Citriodora (Jammu Monarda) Oil
US-2020385326-A1 · Dec 10, 2020 · US
Zeolite adsorbents, preparation process therefor and uses thereof
US-10745329-B2 · Aug 18, 2020 · US
Zeolitic granular material having a connected structure
US-10723677-B2 · Jul 28, 2020 · US
Zeolitic adsorbents, their process of preparation and their uses
US-10722862-B2 · Jul 28, 2020 · US
Method for Washing Ion Exchange Resin and Method for Preparing Bisphenol A
US-2020206726-A1 · Jul 2, 2020 · US
Molecularly imprinted polymers
US-2020188878-A1 · Jun 18, 2020 · US
Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof
US-10675607-B2 · Jun 9, 2020 · US
Rotary vacuum filter, method, and use
US-2020164290-A1 · May 28, 2020 · US
Isolation of pure cannabinoids from Cannabis
US-2020039908-A1 · Feb 6, 2020 · US
Method for purifying compound or resin and method for producing composition
US-2020002307-A1 · Jan 2, 2020 · US
Method of recovering phenol from a bpa production plant and the plant for recovering the same
US-2019322606-A1 · Oct 24, 2019 · US
Method of recovering phenol from a BPA production plant and the plant for recovering the same
US-10407370-B2 · Sep 10, 2019 · US
Method for purifying dihydroxynaphthalene
US-2019194102-A1 · Jun 27, 2019 · US
Method for producing dihydroxynaphthalene condensate and dihydroxynaphthalene condensate
US-2019194391-A1 · Jun 27, 2019 · US
Process for making cyclohexanone and/or phenol
US-10294178-B2 · May 21, 2019 · US
Cycloalkylnorbornene monomers, polymers derived therefrom and their use in pervaporation
US-10227433-B2 · Mar 12, 2019 · US
Zeolite-based adsorbents based on zeolite X with a low binder content and a low outer surface area, process for preparing them and uses thereof
US-10112173-B2 · Oct 30, 2018 · US
Concerted processes for forming 1,2,4-trihydroxybenzene from hydroquinone
US-10065977-B2 · Sep 4, 2018 · US
Process for making cyclohexanone
US-10053408-B2 · Aug 21, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C37/82?
- CPC C07C37/82 is the Cooperative Patent Classification code for “by solid-liquid treatment; by chemisorption.”
- How many patents are filed under CPC C07C37/82 (by solid-liquid treatment; by chemisorption)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC C07C37/82 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).