MW

Matthew Welker

HP Humphrey Products: 2 patents #8 of 18Top 45%
📍 Kalamazoo, MI: #581 of 1,283 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #1,725,316 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12359739 Expandable sealing sleeve with rigid support Mark William Friedman 2025-07-15
11662038 Modular valve assembly Mark William Friedman 2023-05-30