Inventor
Jushik Yun
Inventor
Sugar Land, TX, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables24%
E21BEarth or rock drilling17%
Y10TTechnical subjects covered by former us classification12%
C08LCompositions of macromolecular compounds7%
B05DProcesses for applying fluent materials to surfaces, in general5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
F16LPipes5%
G02BOptical elements, systems or apparatus5%
B82YSpecific uses or applications of nanostructures2%
C08JWorking-up2%
PatentTitleYear
10,443,339Elastomeric materials201910,435,554Degradable polymer and fiber components201910,249,409Coated conductors201910,087,717Dual use cable with fiber optics for use in wellbore operations201810,037,836Slickline manufacturing techniques20189,767,938'Cables and methods of making cables'20179,496,075'Wireline cables not requiring seasoning'20169,412,492'Torque-balanced, gas-sealed wireline cables'20169,368,260'Cable or cable portion with a stop layer'20169,248,473'Polymer-bonded metallic elements used as strength members, and/or power or data carriers in oilfield cables'20168,913,863'Reduced nylon hydrocarbon application cable'20148,901,425'Wireline cables not requiring seasoning'20148,863,830'Pressure control device for wireline cables and method'20148,726,980'Permanent cable for submersible pumps in oil well applications'20148,034,875'Elastomer and vulcanizate compositions having desirable high temperature properties'20117,915,532'Enhanced electrical seismic land cable'20117,912,333'Dual conductor fiber optic cable'20117,847,024'Elastomer and vulcanizate compositions having desirable high temperature properties'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2019Based in Sugar Land, TX, US· patent location history
2011–2019Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (14)· patent assignee history
2014–2016Patents assigned to VARKEY JOSEPH (7)· patent assignee history
2014–2016Patents assigned to YUN JUSHIK (7)· patent assignee history
2014–2016Patents assigned to CHANG SHENG (2)· patent assignee history
2014–2016Patents assigned to KIM BYONG JUN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 14 | 2011–2019 |
| VARKEY JOSEPH | 7 | 2014–2016 |
| YUN JUSHIKself | 7 | 2014–2016 |
| CHANG SHENG | 2 | 2014–2016 |
| KIM BYONG JUN | 2 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sugar Land, Texas, US | 18 | 2010–2019 |