Mixer Assembly
US-2025059903-A1 · Feb 20, 2025 · US
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Hein Eric A patents
Hein Eric A is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hein Eric A |
| Total patents | 24 |
| First publication | Jul 28, 2016 |
| Latest publication | Feb 20, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Mixer assembly
US-12158096-B2 · Dec 3, 2024 · US
Mixer assembly
US-2023313723-A1 · Oct 5, 2023 · US
Mixer assembly
US-11702975-B2 · Jul 18, 2023 · US
Mixer assembly
US-2023003160-A1 · Jan 5, 2023 · US
Electrically-heated mix pipe for processing diesel exhaust fluid in a selective catalytic reduction system
US-11506099-B1 · Nov 22, 2022 · US
Mixing device
US-11466606-B2 · Oct 11, 2022 · US
Mixing Device
US-2021246820-A1 · Aug 12, 2021 · US
Mixing device
US-10995643-B2 · May 4, 2021 · US
Exhaust aftertreatment system having mixer assembly
US-10711677-B2 · Jul 14, 2020 · US
Recent patents
Latest publications not already listed above.
Exhaust aftertreatment system with ammonia gas generator
US-10458302-B2 · Oct 29, 2019 · US
Dual auger mixing system
US-10427099-B2 · Oct 1, 2019 · US
Mixing Device
US-2019211732-A1 · Jul 11, 2019 · US
Exhaust Aftertreatment System Having Mixer Assembly
US-2019211733-A1 · Jul 11, 2019 · US
Exhaust aftertreatment system having mixer assembly
US-10273855-B2 · Apr 30, 2019 · US
Dual Auger Mixing System
US-2019022583-A1 · Jan 24, 2019 · US
Exhaust Aftertreatment System Having Mixer Assembly
US-2018298802-A1 · Oct 18, 2018 · US
Dual auger mixing system
US-10086333-B2 · Oct 2, 2018 · US
Exhaust aftertreatment system with ammonia gas generator
US-2018238217-A1 · Aug 23, 2018 · US
Exhaust aftertreatment system having mixer assembly
US-10047657-B2 · Aug 14, 2018 · US
Exhaust Aftertreatment System Having Mixer Assembly
US-2017342888-A1 · Nov 30, 2017 · US
Exhaust aftertreatment system having mixer assembly
US-9784163-B2 · Oct 10, 2017 · US
Dual Auger Mixing System
US-2016243510-A1 · Aug 25, 2016 · US
Exhaust Aftertreatment System Having Mixer Assembly
US-2016215673-A1 · Jul 28, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tenneco Automotive Operating Co Inc | 15 |
| Tenneco Gmbh | 12 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01N3/2066 | 22 |
| B01F23/2132 | 21 |
| Y02T10/12 | 20 |
| F01N3/2892 | 18 |
| F01N2610/02 | 16 |