Tail pipe
US-D997807-S · Sep 5, 2023 · US
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Zhang Yahong patents
Zhang Yahong is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Yahong |
| Total patents | 18 |
| First publication | May 21, 2015 |
| Latest publication | Sep 5, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Duct assembly for a vehicle HVAC system
US-11364766-B2 · Jun 21, 2022 · US
Noise attenuating exhaust tail pipe
US-11319859-B2 · May 3, 2022 · US
Tail pipe
US-D911897-S · Mar 2, 2021 · US
Noise attenuating exhaust tail pipe
US-2020378294-A1 · Dec 3, 2020 · US
Duct assembly for a vehicle hvac system
US-2020376925-A1 · Dec 3, 2020 · US
Line register
US-10821812-B2 · Nov 3, 2020 · US
Dual line register
US-10144269-B2 · Dec 4, 2018 · US
Line register
US-2018201099-A1 · Jul 19, 2018 · US
Line register
US-9950592-B2 · Apr 24, 2018 · US
Recent patents
Latest publications not already listed above.
Protective shields to reduce exhaust soot and condensate deposition
US-9670821-B2 · Jun 6, 2017 · US
Dual line register
US-2017120721-A1 · May 4, 2017 · US
Methods for designing an exhaust assembly for a vehicle
US-9536040-B2 · Jan 3, 2017 · US
Protective shields to reduce exhaust soot and condensate deposition
US-2016208671-A1 · Jul 21, 2016 · US
Flush and sub-flush protective shields to reduce exhaust soot and condensate deposition
US-9346350-B2 · May 24, 2016 · US
Protective shield to reduce exhaust soot and condensate deposition
US-9328648-B2 · May 3, 2016 · US
Line register
US-2016052368-A1 · Feb 25, 2016 · US
Flush and sub-flush protective shields to reduce exhaust soot and condensate deposition
US-2015136515-A1 · May 21, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ford Global Tech Llc | 18 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01N13/20 | 8 |
| F01N13/082 | 7 |
| B60H1/00685 | 6 |
| F01N13/08 | 5 |
| B60H1/3414 | 4 |