Inventor
Hangyan XUE
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering43%
C22CAlloys14%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
12,447,561Copper-phosphorus brazing foil and preparation method thereof202512,420,361Braze coating material with nickel core and coating and preparation method and braze coating method thereof202512,103,113Copper-phosphorus brazing wire for brazing copper alloy spectacle frame as well as preparing method and system thereof2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to ZHENGZHOU RES INST MECHANICAL ENG CO LTD (3)· patent assignee history
2024–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZHENGZHOU RES INST MECHANICAL ENG CO LTD | 3 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2024–2025 |