Device and method for controlling urea injection system of diesel engine
US-9689292-B2 · Jun 27, 2017 · US
Sun Shaojun patents
Sun Shaojun holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Dec 15, 2015 |
| Latest publication | Jun 27, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Device and method for controlling high-pressure common-rail system of diesel engine
US-9664157-B2 · May 30, 2017 · US
Apparatus and method for controlling rail pressure of high-pressure common-rail tube cavity of high-pressure common-rail fuel system of engine
US-9624889-B2 · Apr 18, 2017 · US
Control device and method for air system of diesel engine
US-9534533-B2 · Jan 3, 2017 · US
Equipment and method for controlling air system of diesel engine
US-9212629-B2 · Dec 15, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Device and method for controlling urea injection system of diesel engine
US-9689292-B2 · Jun 27, 2017 · US
Device and method for controlling high-pressure common-rail system of diesel engine
US-9664157-B2 · May 30, 2017 · US
Apparatus and method for controlling rail pressure of high-pressure common-rail tube cavity of high-pressure common-rail fuel system of engine
US-9624889-B2 · Apr 18, 2017 · US
Control device and method for air system of diesel engine
US-9534533-B2 · Jan 3, 2017 · US
Equipment and method for controlling air system of diesel engine
US-9212629-B2 · Dec 15, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y02T10/47 | 3 |
| Y02T10/40 | 3 |
| Y02T10/12 | 3 |
| F02D41/0007 | 2 |
| Y02T10/144 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 5 |
| Cross-Sectional Technologies | 3 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Sun Shaojun have in patentsdb?
- Sun Shaojun is linked to 5 publications as assignee in our database.
- What technology areas does Sun Shaojun patent most?
- Top mapped technology areas by patent count: Mechanical Engineering (5); Cross-Sectional Technologies (3).
- Is Sun Shaojun's patent activity growing?
- In our data, assignee counts were 1 in 2015 and 4 in 2017 (higher year over year).
- What are recent patents assigned to Sun Shaojun?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.