Inventor
Jerker B. I. Kjellqvist
Inventor
Wdenswil, CH
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds25%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form17%
C08JWorking-up13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
H01BCables13%
Y10TTechnical subjects covered by former us classification13%
E04FFinishing work on buildings, e.g. stairs, floors4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
9,607,732'Polymeric coatings for coated conductors'20177,767,910'Semiconductive compositions'20106,767,931'Foam compositions from blend of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic interpolymers'20046,524,702'Electrical devices having polymeric members'20036,365,658'Polymer compositions'20026,262,161'Compositions having improved ignition resistance'20016,254,956'Floor, wall or ceiling covering'20016,187,424'Sheet materials suitable for use as a floor, wall or ceiling covering material, and processes and intermediates for making the same'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2002Patents assigned to DOW CHEMICAL CO (4)· patent assignee history
2001–2003Based in Wadenswil, CH· patent location history
2001Based in Gruningen, CH· patent location history
2002–2004Based in Wdenswil, CH· patent location history
2003–2010Patents assigned to DOW GLOBAL TECHNOLOGIES INC (3)· patent assignee history
2010Based in Wadenswill, CH· patent location history
2017Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (1)· patent assignee history
2017Based in Waedenswil, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 4 | 2001–2002 |
| DOW GLOBAL TECHNOLOGIES INC | 3 | 2003–2010 |
| DOW GLOBAL TECHNOLOGIES LLC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wdenswil, CH | 2 | 2002–2004 |
| Wadenswil, CH | 2 | 2001–2003 |
| Waedenswil, CH | 1 | 2017 |
| Wadenswill, CH | 1 | 2010 |
| Gruningen, CH | 1 | 2001 |