Inventor
Gunther Stollwerck
Inventor
Krefeld, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
C08LCompositions of macromolecular compounds12%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
Y10TTechnical subjects covered by former us classification9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C08JWorking-up5%
G01RMeasuring electric variables5%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
PatentTitleYear
10,955,442Elastic sleeve for a power conductor202110,819,097Cover assembly with hybrid core structure202010,338,103Voltage sensing device20199,605,129'Polymer composition having heat-absorbing properties and improved colour properties'20178,968,610'Polymer composition having heat-absorbing properties and high stability to weathering'20158,722,778'UV protective compositions, processes for preparing such compositions, methods of coating substrates therewith and multi-layer articles formed thereby'20148,697,227'Weather-resistant multilayer systems'20148,357,741'Polymer composition having heat-absorbing properties and improved colour properties'20137,701,634'Light-guiding surface structure'20107,442,430'UV-stabilized polycarbonate moldings'20087,049,803'Solar modules with a transparent polyurethane front side and a process for producing same'20066,916,560'Silicon nitride based substrate for semi-conductor components'20056,576,831'Multicrystalline silicon having a low proportion of active grain borders'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2021Based in Krefeld, DE· patent location history
2008–2017Patents assigned to BAYER MATERIALSCIENCE AG (7)· patent assignee history
2013–2015Patents assigned to STOLLWERCK GUNTHER (4)· patent assignee history
2013–2015Patents assigned to MEYER ALEXANDER (2)· patent assignee history
2014Patents assigned to BUCKEL FRANK (2)· patent assignee history
2019–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER MATERIALSCIENCE AG | 7 | 2008–2017 |
| STOLLWERCK GUNTHERself | 4 | 2013–2015 |
| 3M INNOVATIVE PROPERTIES CO | 3 | 2019–2021 |
| BUCKEL FRANK | 2 | 2014 |
| MEYER ALEXANDER | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Krefeld, DE | 13 | 2003–2021 |