JR

John Michael Richardson

SD Suncoke Technology And Development: 8 patents #3 of 22Top 15%
Overall (2025): #9,469 of 469,880Top 3%
8
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12427569 Continuous granulated metallic units production, and associated systems, devices, and methods John Francis Quanci, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more 2025-09-30
12420335 Low-carbon granulated metallic units John Francis Quanci, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more 2025-09-23
12403529 Use of a basic oxygen furnace to produce granulated metallic units, and associated systems, devices, and methods John Francis Quanci, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more 2025-09-02
12397346 Low-sulfur granulated metallic units John Francis Quanci, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more 2025-08-26
12370599 Treating cooling water in iron production facilities, and associated systems, devices, and methods John Francis Quanci, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more 2025-07-29
12331367 Foundry coke products, and associated systems, devices, and methods John Francis Quanci, Jonathan Hale Perkins 2025-06-17
12319976 Foundry coke products, and associated systems, devices, and methods John Francis Quanci, Jonathan Hale Perkins 2025-06-03
12286591 Coal blends, foundry coke products, and associated systems, devices, and methods John Francis Quanci, Jonathan Hale Perkins 2025-04-29