Inventor · disambiguated record
Bruce Der
Also filed as: DER BRUCE
4 granted patents·31 citations·filing 1983–2016
72Inventor score
Top patents by PatentIndex Score
4 records- 0158US5143702ATwo stage white liquor oxidation apparatusLUNDBERG A H ASS INC·Filed 1990·Granted Sep 1, 1992·18 cites·8 claims
- 0256US9320986B2Methanol purification method and apparatusDER BRUCE·Filed 2009·Granted Apr 26, 2016·3 cites·10 claims
- 0349US4483740AMethod for recovery of reusable chemicals from C102 generator effluentLUNDBERG A H ASS INC·Filed 1983·Granted Nov 20, 1984·10 cites·4 claims
- 0446US9938216B2Methanol purification method and apparatusA H LUNDBERG SYSTEMS LTD·Filed 2016·Granted Apr 10, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →