Method and system for positive crankcase ventilation (PCV) diagnostics
US-12352189-B2 · Jul 8, 2025 · US
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Brewer Katherine Jane patents
Brewer Katherine Jane is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Brewer Katherine Jane |
| Total patents | 18 |
| First publication | Oct 29, 2015 |
| Latest publication | Jul 8, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and system for positive crankcase ventilation (pcv) diagnostics
US-2025179950-A1 · Jun 5, 2025 · US
Isolating fastener
US-11209032-B2 · Dec 28, 2021 · US
Isolating fastener
US-2020325921-A1 · Oct 15, 2020 · US
Method for crankcase ventilation in a boosted engine
US-10704477-B2 · Jul 7, 2020 · US
Expansion shear pin for use with thread-forming screw
US-10161365-B2 · Dec 25, 2018 · US
Method for crankcase ventilation in a boosted engine
US-2018334974-A1 · Nov 22, 2018 · US
Intake manifold retention bracket for long-short runner control
US-10113520-B2 · Oct 30, 2018 · US
Method for crankcase ventilation in a boosted engine
US-10100757-B2 · Oct 16, 2018 · US
Crankcase ventilation valve for an engine
US-10036290-B2 · Jul 31, 2018 · US
Recent patents
Latest publications not already listed above.
Crankcase ventilation valve for an engine
US-2018010497-A1 · Jan 11, 2018 · US
Inlet manifold with water-transporting straws
US-9719470-B2 · Aug 1, 2017 · US
Expansion shear pin for use with thread-forming screw
US-2017096976-A1 · Apr 6, 2017 · US
Intake manifold retention bracket for long-short-runner-control
US-2017067421-A1 · Mar 9, 2017 · US
Method for crankcase ventilation in a boosted engine
US-2017009679-A1 · Jan 12, 2017 · US
Inlet manifold with water-transporting straws
US-2016326995-A1 · Nov 10, 2016 · US
Method and system for fuel vapor management
US-9359923-B2 · Jun 7, 2016 · US
Method and system for fuel vapor management
US-2015308310-A1 · Oct 29, 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 |
|---|---|
| F01M13/023 | 8 |
| F02B37/164 | 6 |
| F01M2013/027 | 6 |
| F01M13/021 | 6 |
| F01M13/02 | 6 |