Inventor
Sujuan ZHONG
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering36%
C22CAlloys14%
B05CApparatus for applying fluent materials to surfaces, in general7%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling7%
B23PMetal-working not otherwise provided for7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C23CCoating metallic material7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
12,447,561Copper-phosphorus brazing foil and preparation method thereof202512,109,652Copper-tin brazing wire and preparation method and use thereof202411,931,828Copper-phosphorus-tin brazing wire and preparation method thereof202411,845,146Brazing wire, forming method of brazing wire and forming mold of brazing wire202311,660,709Device and method for manufacturing coated welding rod2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to ZHENGZHOU RES INST MECHANICAL ENG CO LTD (5)· patent assignee history
2023–2025Based 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 | 5 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2023–2025 |