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Thomas Yeh

JL Johnson Matthey Public Limited: 2 patents #16 of 109Top 15%
📍 Audubon, PA: #3 of 14 inventorsTop 25%
🗺 Pennsylvania: #763 of 6,113 inventorsTop 15%
Overall (2025): #80,736 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12392277 Ammonia-burning combustion engine Kevin Doura, John Kilmartin, Jing Lu, Nicholas McNamara 2025-08-19
12325003 Exhaust gas treatment system Henry Arthur CLAXTON, Olivier Leroux, Andrew Scullard 2025-06-10