Surface light guide and planar emitter
US-9488769-B2 · Nov 8, 2016 · US
This page is not indexed by search engines while we improve data quality.
Neugirg Christian patents
Neugirg Christian holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Apr 7, 2015 |
| Latest publication | Nov 8, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Surface light source
US-9176268-B2 · Nov 3, 2015 · US
Surface light guide and planar emitter
US-8998479-B2 · Apr 7, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Surface light guide and planar emitter
US-9488769-B2 · Nov 8, 2016 · US
Surface light source
US-9176268-B2 · Nov 3, 2015 · US
Surface light guide and planar emitter
US-8998479-B2 · Apr 7, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G02B6/0073 | 2 |
| G02B6/0035 | 2 |
| G02B6/0041 | 2 |
| G02B6/00 | 2 |
| F21K9/00 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 3 |
| Mechanical Engineering | 1 |