LexDanaLexDanabeta
Inventor

Bruce L. Brandenburg

Inventor
Wausau, WI, US

Overview

12→
Patents
1983–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge47%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
C01BNon-metallic elements12%
B01DSeparation6%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium6%
PatentTitleYear
9,630,867'Treatment of spent caustic waste'20178,734,648'Treatment of spent caustic waste'20148,114,297'Wet oxidation of soot'20127,850,822'System and method of wet oxidation of a viscose process stream'20105,340,473'Gas/liquid mixing apparatus'19945,262,060'Wet oxidation of ammonium salt containing liquors'19935,234,607'Wet oxidation system startup process'19935,192,453'Wet oxidation process for ACN waste streams'19935,057,231'Method for starting up and controlling operating temperature of a wet oxidation process'19914,812,243'Process for treating caustic cyanide metal wastes'19894,387,084'Process for treating thiosulfate containing liquors'19834,372,940'Process and apparatus for treatment of thiosulfate containing liquors'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to STERLING DRUG INC (2)· patent assignee history
1983–2017Based in Wausau, WI, US· patent location history
1989–1994Based in Rib Mountain, WI, US· patent location history
1991–1994Patents assigned to ZIMPRO ENVIRONMENTAL INC (4)· patent assignee history
2012–2014Patents assigned to FELCH CHAD L (2)· patent assignee history
2012Patents assigned to BRANDENBURG BRUCE (1)· patent assignee history
2014–2017Patents assigned to SIEMENS ENERGY INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZIMPRO ENVIRONMENTAL INC41991–1994
FELCH CHAD L22012–2014
SIEMENS ENERGY INC22014–2017
STERLING DRUG INC21983
BRANDENBURG BRUCEself12012
Locations
LocationPatentsSpan
Wausau, WI, US71983–2017
Rib Mountain, WI, US51989–1994