Inventor
Nanayakkara L. D. Somasiri
Inventor
Austin, TX, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables25%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
H05KPrinted circuits10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C08LCompositions of macromolecular compounds5%
C09JAdhesives5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,121,570Dielectric material with enhanced breakdown strength20189,390,833'Method of making an electrical stress control device having a dielectric material with non-linear dielectric constant'20169,349,498'Dielectric material with non-linear dielectric constant'20168,974,706'Dielectric material with non-linear dielectric constant'20158,435,427'Compositions having non-linear current-voltage characteristics'20136,559,245'Photoimageable, aqueous acid soluble polyimide polymers'20036,379,865'Photoimageable, aqueous acid soluble polyimide polymers'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2018Patents assigned to 3M INNOVATIVE PROPERTIES CO (7)· patent assignee history
2002–2018Based in Austin, TX, US· patent location history
2013–2015Patents assigned to GHOSH DIPANKAR (2)· patent assignee history
2013–2015Patents assigned to JIANG GE (2)· patent assignee history
2013–2015Patents assigned to SOMASIRI NANAYAKKARA L D (2)· patent assignee history
2015Patents assigned to BARAN JR JIMMIE R (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 7 | 2002–2018 |
| GHOSH DIPANKAR | 2 | 2013–2015 |
| JIANG GE | 2 | 2013–2015 |
| SOMASIRI NANAYAKKARA L Dself | 2 | 2013–2015 |
| BARAN JR JIMMIE R | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 7 | 2002–2018 |