LH

Louis F. Heckelsberg

PP Phillips Petroleum: 2 patents #29 of 198Top 15%
📍 Bartlesville, OK: #24 of 142 inventorsTop 20%
🗺 Oklahoma: #42 of 552 inventorsTop 8%
Overall (1982): #10,632 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4319064 Olefin dimerization William T. Nelson, Sidney Schiff, Ernest A. Zuech 1982-03-09
4317948 Production of branched hydrocarbons — 1982-03-02