Inventor
Kesheng Feng
Inventor
Cheshire, CT, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits24%
C23FNon-mechanical removal of metallic material from surface22%
C23CCoating metallic material11%
Y10TTechnical subjects covered by former us classification8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
C09JAdhesives5%
B05DProcesses for applying fluent materials to surfaces, in general3%
C08JWorking-up3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
PatentTitleYear
8,518,281'Acid-resistance promoting composition'20138,512,504'Process for improving adhesion of polymeric materials to metal surfaces'20138,486,281'Nickel-chromium alloy stripper for flexible wiring boards'20138,308,893'Nano-oxide process for bonding copper/copper alloy and resin'20128,263,177'Organic polymer coating for protection against creep corrosion'20128,088,246'Process for improving the adhesion of polymeric materials to metal surfaces'20127,875,558'Microetching composition and method of using the same'20117,645,393'Metal surface treatment composition'20107,456,114'Microetching composition and method of using the same'20087,393,461'Microetching solution'20087,094,523'Developer solution and process for use'20066,610,760'Radiation curable silicone composition'20035,955,002'Method for determining properties of a polymer coating or film cured by cationic polymerization'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2003Based in Bowling Green, OH, US· patent location history
2006–2013Patents assigned to FENG KESHENG (11)· patent assignee history
2006–2013Based in Cheshire, CT, US· patent location history
2008–2013Patents assigned to CASTALDI STEVEN A (8)· patent assignee history
2008–2013Patents assigned to KAPADIA NILESH (5)· patent assignee history
2010–2013Patents assigned to WANG MING DE (3)· patent assignee history
2012–2013Patents assigned to MCKIRRYHER COLLEEN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FENG KESHENGself | 11 | 2006–2013 |
| CASTALDI STEVEN A | 8 | 2008–2013 |
| KAPADIA NILESH | 5 | 2008–2013 |
| WANG MING DE | 3 | 2010–2013 |
| MCKIRRYHER COLLEEN | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cheshire, CT, US | 11 | 2006–2013 |
| Bowling Green, OH, US | 2 | 1999–2003 |