Inventor
Quanbin LU
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering29%
C22CAlloys29%
C23CCoating metallic material14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
12,290,882Copper-phosphorus-zinc-tin brazing sheet and preparation method and use thereof202512,109,652Copper-tin brazing wire and preparation method and use thereof202412,103,113Copper-phosphorus brazing wire for brazing copper alloy spectacle frame as well as preparing method and system thereof202411,931,828Copper-phosphorus-tin brazing wire and preparation method thereof2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to ZHENGZHOU RES INST MECHANICAL ENG CO LTD (4)· 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 | 4 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2024–2025 |