Process for the manufacture of 3-oxo-tetrahydrofuran
US-9399629-B2 · Jul 26, 2016 · US
This page is not indexed by search engines while we improve data quality.
Yan Jun patents
Yan Jun holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Apr 28, 2015 |
| Latest publication | Jul 26, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Identifying and structuring related data
US-2016140254-A1 · May 19, 2016 · US
Service transmission processing method, node device and network system
US-9088379-B2 · Jul 21, 2015 · US
Method and device for realizing optical channel data unit shared protection ring
US-9071456-B2 · Jun 30, 2015 · US
Web knowledge extraction for search task simplification
US-9020947-B2 · Apr 28, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Process for the manufacture of 3-oxo-tetrahydrofuran
US-9399629-B2 · Jul 26, 2016 · US
Identifying and structuring related data
US-2016140254-A1 · May 19, 2016 · US
Service transmission processing method, node device and network system
US-9088379-B2 · Jul 21, 2015 · US
Method and device for realizing optical channel data unit shared protection ring
US-9071456-B2 · Jun 30, 2015 · US
Web knowledge extraction for search task simplification
US-9020947-B2 · Apr 28, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04J3/1652 | 2 |
| H04J2203/006 | 2 |
| G06Q30/0629 | 1 |
| G06F3/0484 | 1 |
| G06F17/30991 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 2 |
| Electricity | 2 |
| Chemistry & Metallurgy | 1 |