Inventor · disambiguated record
Charles A. Burrows
Also filed as: BURROWS CHARLES A
6 granted patents·71 citations·filing 1994–1996
83Inventor score
Files withMETALS RECYCLING TECH6
Top patents by PatentIndex Score
6 records- 0156US5571306AMethod for producing an enriched iron feedstock from industrial furnace waste streamsMETALS RECYCLING TECH·Filed 1994·Granted Nov 5, 1996·9 cites·11 claims
- 0255US5849063AProduction of direct reduced iron and/or pig iron from industrial waste streamsMETALS RECYCLING TECH·Filed 1996·Granted Dec 15, 1998·21 cites·48 claims
- 0355US5582631AMethod for the production of a feedstock containing usable iron constituents from industrial waste streamsMETALS RECYCLING TECH·Filed 1995·Granted Dec 10, 1996·12 cites·26 claims
- 0453US5855645AProduction of more concentrated iron product from industrial waste materials streamsMETALS RECYCLING TECH·Filed 1996·Granted Jan 5, 1999·11 cites·25 claims
- 0553US5683488AMethod for producing an iron feedstock from industrial furnace waste streamsMETALS RECYCLING TECH·Filed 1996·Granted Nov 4, 1997·12 cites·12 claims
- 0642US5667555AMethod for the removal of calcium by products during the production of an iron feedstockMETALS RECYCLING TECH·Filed 1996·Granted Sep 16, 1997·6 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Charles A. Burrows files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →