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USPTO Patent Rankings Data through Dec 31, 2025
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Robert S. McAlpine — 7 Patents in 2016

General Motors: 7 patents #39 of 1,894Top 3%
Lake Orion, MI: #1 of 83 inventorsTop 2%
Michigan: #256 of 8,960 inventorsTop 3%
Overall (2016): #12,998 of 481,213Top 3%
7 Patents 2016

Issued Patents 2016

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9435298 Dedicated EGR engine with dynamic load control Alan W. Hayman, Edward J. Keating 2016-09-06 $8,763,000
9422833 Camshaft assembly for an internal combustion engine Alan W. Hayman 2016-08-23 $12,636,000
9341128 Fuel consumption based cylinder activation and deactivation control systems and methods Alan W. Hayman 2016-05-17 $11,737,000
9322364 Engine inlet for EGR-air flow distribution Edward J. Keating, Alan W. Hayman 2016-04-26 $11,475,000
9316151 Engine assembly including crankshaft for V8 arrangement Edward J. Keating, Akram R. Zahdeh, Hatem Zakaria Orban 2016-04-19 $13,382,000
9297318 Crankshaft for variable displacement internal combustion engine Alan W. Hayman 2016-03-29 $10,406,000
9284894 Reduced torque variation for engines with active fuel management Hatem Zakaria Orban, Craig D. Marriott, Dustin Loveland 2016-03-15 $9,148,000