Assignee
QINGHAI INST SALT LAKES CAS
CN·10 granted patents·0 citations·filing 2019–2023
Top patents by PatentIndex Score
10 records- 0169US12281399B1Method for directly preparing trivalent chromium compound by electrochemical oxidation of ferrochromeQINGHAI INST SALT LAKES CAS·Filed 2023·Granted Apr 22, 2025·0 cites·14 claims
- 0267US12312698B2Method and device for preparing trivalent chromium salt by electrochemical oxidation of ferrochrome in acidic systemQINGHAI INST SALT LAKES CAS·Filed 2023·Granted May 27, 2025·0 cites·5 claims
- 0363US11542172B1Methods for preparing high-purity boehmite and porous gamma-alumina nano-powderQINGHAI INST SALT LAKES CAS·Filed 2022·Granted Jan 3, 2023·0 cites·4 claims
- 0449US11740032B2Method for enhancing thermal energy storage performance of industrial grade hydrated salts based on phase changeQINGHAI INST SALT LAKES CAS·Filed 2022·Granted Aug 29, 2023·0 cites·11 claims
- 0547US11851340B2Method for preparing potassium chloride from carnalliteQINGHAI INST SALT LAKES CAS·Filed 2021·Granted Dec 26, 2023·0 cites·12 claims
- 0646US11219862B2Method for separation and enrichment of lithiumQINGHAI INST SALT LAKES CAS·Filed 2019·Granted Jan 11, 2022·0 cites·7 claims
- 0746US11219863B2Method for separation and enrichment of lithiumQINGHAI INST SALT LAKES CAS·Filed 2019·Granted Jan 11, 2022·0 cites·8 claims
- 0846US11180369B2Renewable magnesium removing agent and its use in preparation of low-magnesium lithium-rich brineQINGHAI INST SALT LAKES CAS·Filed 2019·Granted Nov 23, 2021·0 cites·18 claims
- 0944US11219864B2Method for efficient separation and enrichment of lithiumQINGHAI INST SALT LAKES CAS·Filed 2019·Granted Jan 11, 2022·0 cites·8 claims
- 1041US11267719B2Preparation method of lithium hydroxideQINGHAI INST SALT LAKES CAS·Filed 2020·Granted Mar 8, 2022·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when QINGHAI INST SALT LAKES CAS files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →