DC

David Thomas Chrisp

LG Leybold Gmbh: 1 patents #1 of 5Top 20%
📍 Cologne, CO: #1 of 1 inventorsTop 100%
Overall (2025): #414,920 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12378961 Screw pump with a tapered suction-side section and a pressure-side section with a decreasing clearance Roland Muller 2025-08-05