RH

Richard R. Heitkamp

CI Ciba-Geigy: 2 patents #1,054 of 2,867Top 40%
HE Hexcel: 1 patents #98 of 219Top 45%
📍 Long Beach, CA: #575 of 2,153 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,637,258 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5711992 Environmentally safer process of manufacturing honeycomb products for use in composite materials using a water-based phenolic thermosetting resin and the products made thereby Thomas H. Iler, Dale Danver, Liqun Cao, Ronald E. Boyer 1998-01-27
5460864 High temperature 2000 degrees-F burn-through resistant composite sandwich panel 1995-10-24
4956217 Silicate treated honeycomb structures 1990-09-11