HK

Helen A. Kravas

HC Hoechst Celanese: 2 patents #300 of 871Top 35%
CG Celanese Gmbh: 1 patents #216 of 478Top 50%
📍 Chatham, NJ: #137 of 334 inventorsTop 45%
🗺 New Jersey: #23,480 of 69,400 inventorsTop 35%
Overall (All Time): #1,667,414 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4915855 Viscosity regulators for water-based spin finishes Gunilla E. Gillberg-LaForce 1990-04-10
4859350 Viscosity regulators for water-based spin finishes Gunilla E. Gillberg-LaFore 1989-08-22
4537931 Flow-regulated latex systems Gunilla E. Gillberg-La Force 1985-08-27