Retroreflective articles and devices having viscoelastic lightguide
US-9551475-B2 · Jan 24, 2017 · US
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Widagdo Soemantri patents
Widagdo Soemantri is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Widagdo Soemantri |
| Total patents | 3 |
| First publication | Mar 5, 2015 |
| Latest publication | Jan 24, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Illumination device having remotely powered lightguide
US-9476637-B2 · Oct 25, 2016 · US
Illumination device having remotely powered lightguide
US-2015062961-A1 · Mar 5, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| 3M Innovative Properties Co | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02J2105/46 | 2 |
| A61N2005/0645 | 2 |
| G02B6/0095 | 2 |
| G02B6/0081 | 2 |
| A44C15/0015 | 2 |