Inventor
Lingli Duan
Inventor
Shanghai, CN
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings21%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds19%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
H05KPrinted circuits10%
C07DHeterocyclic compounds8%
C23CCoating metallic material6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
H04BTransmission4%
H04JMultiplex communication4%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
10,892,802Metal plating compositions202110,738,388Copper electroplating baths containing compounds of reaction products of amines and polyacrylamides202010,738,039Metal plating compositions202010,662,541Copper electroplating baths containing reaction products of aminex, polyacrylamides and bisepoxides202010,604,858Copper electroplating baths containing compounds of reaction products of amines, polyacrylamides and sultones202010,604,856Reaction products of amine monomers and polymers containing saturated heterocyclic moieties as additives for electroplating baths202010,590,556Copper electroplating baths containing compounds of reaction products of amines and quinones202010,435,380Metal plating compositions201910,196,751Nitrogen containing polymers as levelers201910,201,097Polymers containing benzimidazole moieties as levelers201910,106,512Metal plating compositions2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2021Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (11)· patent assignee history
2018–2021Patents assigned to ROHM & HAAS ELECT MAT (11)· patent assignee history
2018–2021Based in Shanghai, CN· patent location history
2020Patents assigned to ROHM AND HAAS ELECTRONICS MAT LLC (1)· patent assignee history
2020Based in Pudong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES LLC | 11 | 2018–2021 |
| ROHM & HAAS ELECT MAT | 11 | 2018–2021 |
| ROHM AND HAAS ELECTRONICS MAT LLC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 7 | 2018–2021 |
| Pudong, CN | 4 | 2020 |