Richard B. Greenwalt

BG Bechtel Group: 3 patents #1 of 3Top 35%

📍 Danville, CA: #4 of 48 inventorsTop 9%

🗺 California: #488 of 13,957 inventorsTop 4%

Overall (1994): #9,499 of 165,921Top 6%

Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5354356	Method of providing fuel for an iron making process	—	1994-10-11
5338336	Method of processing electric arc furnace dust and providing fuel for an iron making process	—	1994-08-16
5320676	Low slag iron making process with injecting coolant	—	1994-06-14