Exhaust gas temperature control
US-12392297-B1 · Aug 19, 2025 · US
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Mcalpine Robert S patents
Mcalpine Robert S is listed as an inventor on 34 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mcalpine Robert S |
| Total patents | 34 |
| First publication | Jan 15, 2015 |
| Latest publication | Aug 19, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Pneumatic resonator and accumulator system for control of turbocharger wastegate movement
US-11598253-B1 · Mar 7, 2023 · US
Dedicated Exhaust Gas Recirculation Control Systems and Methods
US-2021215111-A1 · Jul 15, 2021 · US
Dedicated exhaust gas recirculation control systems and methods
US-11060471-B1 · Jul 13, 2021 · US
Cam follower assembly and method of manufacturing thereof
US-10378393-B2 · Aug 13, 2019 · US
Cam follower assembly and method of manufacturing thereof
US-2018347412-A1 · Dec 6, 2018 · US
Engine control systems and methods for nitrogen oxide reduction
US-10077727-B2 · Sep 18, 2018 · US
Variable-speed supercharger for highly diluted internal combustion engines
US-10018128-B2 · Jul 10, 2018 · US
Three cylinder head for a dedicated egr internal combustion engine including two ports
US-2018058390-A1 · Mar 1, 2018 · US
Variable-speed supercharger for highly diluted internal combustion engines
US-2018038293-A1 · Feb 8, 2018 · US
Recent patents
Latest publications not already listed above.
Exhaust valve and an engine assembly including the exhaust valve having a pressure relief apparatus
US-9797279-B2 · Oct 24, 2017 · US
High damping low force hydraulic strut tensioner
US-9714694-B2 · Jul 25, 2017 · US
Engine control systems and methods for nitrogen oxide reduction
US-2017198652-A1 · Jul 13, 2017 · US
Engine with a turbocharger cooling module
US-9670823-B2 · Jun 6, 2017 · US
High damping low force hydraulic strut tensioner
US-2017059010-A1 · Mar 2, 2017 · US
Engine with a turbocharger cooling module
US-2016281582-A1 · Sep 29, 2016 · US
Exhaust valve and an engine assembly including the exhaust valve having a pressure relief apparatus
US-2016265396-A1 · Sep 15, 2016 · US
Dedicated egr engine with dynamic load control
US-2016258369-A1 · Sep 8, 2016 · US
Dedicated EGR engine with dynamic load control
US-9435298-B2 · Sep 6, 2016 · US
Camshaft assembly for an internal combustion engine
US-9422833-B2 · Aug 23, 2016 · US
Camshaft assembly for an internal combustion engine
US-2016146062-A1 · May 26, 2016 · US
Fuel consumption based cylinder activation and deactivation control systems and methods
US-9341128-B2 · May 17, 2016 · US
Engine inlet for EGR-air flow distribution
US-9322364-B2 · Apr 26, 2016 · US
Engine assembly including crankshaft for V8 arrangement
US-9316151-B2 · Apr 19, 2016 · US
Crankshaft for variable displacement internal combustion engine
US-9297318-B2 · Mar 29, 2016 · US
Reduced torque variation for engines with active fuel management
US-9284894-B2 · Mar 15, 2016 · US
Fuel consumption based cylinder activation and deactivation control systems and methods
US-2015361907-A1 · Dec 17, 2015 · US
Split/dual plane integrated exhaust manifold for dual scroll turbo charger
US-9133745-B2 · Sep 15, 2015 · US
Engine assembly with variable valve displacement on one cylinder bank and method of controlling same
US-9109507-B2 · Aug 18, 2015 · US
Split/Dual Plane Integrated Exhaust Manifold For Dual Scroll Turbo Charger
US-2015059339-A1 · Mar 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gm Global Tech Operations Llc | 20 |
| Gm Global Tech Operations Inc | 14 |
| Keating Edward J | 1 |
| Mcalpine Robert S | 1 |
| Zahdeh Akram R | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T10/12 | 16 |
| F02D2041/0017 | 7 |
| F02D41/0007 | 6 |
| F02M35/10222 | 5 |
| F01N13/10 | 5 |