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William E. Ryckman

RI Rpm Industries: 2 patents #2 of 2Top 100%
📍 Marchandville, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #763 of 6,113 inventorsTop 15%
Overall (2025): #76,393 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12311824 Vehicle body having integrated fluid transfer system John K. Apostolides 2025-05-27
12258261 Mobile fluid transfer system John K. Apostolides 2025-03-25