Method for preparing 7n tellurium
US-2025243058-A1 · Jul 31, 2025 · US
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Li Yifu patents
Li Yifu is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Yifu |
| Total patents | 14 |
| First publication | Sep 19, 2019 |
| Latest publication | Jul 31, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method, apparatus, device and storage medium for generating media content
US-2025184582-A1 · Jun 5, 2025 · US
Device and method for recovering arsenic and gallium
US-12319981-B2 · Jun 3, 2025 · US
Method, apparatus, device, and storage medium for generating media content
US-2025175681-A1 · May 29, 2025 · US
Device and method for magnesium smelting by vacuum carbothermal reduction of calcined dolomite
US-2025109457-A1 · Apr 3, 2025 · US
Device and method for recovering arsenic and gallium
US-2024401169-A1 · Dec 5, 2024 · US
Method for removing impurity mercury from crude selenium
US-2024375956-A1 · Nov 14, 2024 · US
Vacuum distillation furnace, and method for preparing high-purity copper particles
US-2024375177-A1 · Nov 14, 2024 · US
Electrochemical metallurgical process for extracting metals and sulfur from metallic sulfides
US-2024328022-A1 · Oct 3, 2024 · US
Recovery method for valuable metals in copper anode slime
US-2024287644-A1 · Aug 29, 2024 · US
Recent patents
Latest publications not already listed above.
Apparatus and method for preparing high-purity spherical magnesium and/or high-purity magnesium powder
US-2024139809-A1 · May 2, 2024 · US
Method for comprehensively processing noble lead
US-10982299-B2 · Apr 20, 2021 · US
Method for comprehensively processing noble lead
US-2020208238-A1 · Jul 2, 2020 · US
Device for fractional condensation of arsenic lead vapor mixture and application method thereof
US-2019284658-A1 · Sep 19, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Kunming Science & Technology | 12 |
| Kunming Dingbang Tech Co Ltd | 2 |
| Beijing Youzhuju Network Tech Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.