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USPTO Patent Rankings Data through Dec 31, 2025
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Greg Muthler — 5 Patents in 2020

NVIDIA: 5 patents #63 of 1,172Top 6%
Chapel Hill, NC: #13 of 346 inventorsTop 4%
North Carolina: #255 of 5,993 inventorsTop 5%
Overall (2020): #36,737 of 565,922Top 7%
5 Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10825230 Watertight ray triangle intersection Samuli Matias Laine, Tero Tapani Karras, Timo Oskari Aila, Robert Ohannessian, William Parsons Newhall, Jr. +3 more 2020-11-03 $990,785,000
10825232 Method for continued bounding volume hierarchy traversal on intersection without shader intervention Tero Tapani Karras, Samuli Matias Laine, William Parsons Newhall, Jr., Ronald Charles Babich, Jr., John Burgess +1 more 2020-11-03 $990,785,000
10810785 Method for forward progress tree traversal mechanisms in hardware Ronald Charles Babich, Jr., William Parsons Newhall, Jr., Peter Nelson, James Robertson, John Burgess 2020-10-20 $939,712,000
10740952 Method for handling of out-of-order opaque and alpha ray/primitive intersections Samuli Matias Laine, Tero Tapani Karras, William Parsons Newhall, Jr., Ronald Charles Babich, Jr., Ignacio Llamas +1 more 2020-08-11 $299,011,000
10580196 Method for continued bounding volume hierarchy traversal on intersection without shader intervention Tero Tapani Karras, Samuli Matias Laine, William Parsons Newhall, Jr., Ronald Charles Babich, Jr., John Burgess +1 more 2020-03-03 $428,067,000