Enterprise search method and system
US-9639609-B2 · May 2, 2017 · US
This page is not indexed by search engines while we improve data quality.
Li Hang patents
Li Hang holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Feb 10, 2015 |
| Latest publication | May 2, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Context-aware query suggestion by mining log data
US-9330165-B2 · May 3, 2016 · US
Rule-based generation of candidate string transformations
US-9298693-B2 · Mar 29, 2016 · US
Topics in relevance ranking model for web search
US-9092524-B2 · Jul 28, 2015 · US
Named entity recognition in query
US-9009134-B2 · Apr 14, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Enterprise search method and system
US-9639609-B2 · May 2, 2017 · US
Context-aware query suggestion by mining log data
US-9330165-B2 · May 3, 2016 · US
Rule-based generation of candidate string transformations
US-9298693-B2 · Mar 29, 2016 · US
Topics in relevance ranking model for web search
US-9092524-B2 · Jul 28, 2015 · US
Named entity recognition in query
US-9009134-B2 · Apr 14, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G06F16/951 | 3 |
| G06F17/30864 | 3 |
| G06F16/9538 | 2 |
| G06F17/30693 | 1 |
| G06F17/3064 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 5 |
| Electricity | 1 |