Inventor
Nicholas S. Ergang
Inventor
Glen Ellyn, IL, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
C01BNon-metallic elements6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties6%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids4%
C02FTreatment of water, waste water, sewage, or sludge4%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
PatentTitleYear
10,927,280Methods of and systems for controlling dust202110,676,376Modification of iron-based media for water treatment202010,662,505Method of separating mercury from an ore leachate202010,173,225Gas stream treatment process201910,071,923Addition of aluminum reagents to oxoanion-containing water streams20189,682,383'Gas stream treatment process'20179,555,420'Gas stream treatment process'20179,475,030'Silica containing basic sorbent for acid gas removal'20169,389,209'Oxoanion concentration determination using aluminum reagents'20169,387,434'Mercury sorbents'20169,387,435'Mercury sorbents'20169,227,172'Silica containing basic sorbent for acid gas removal'20169,023,302'Method of oxidizing mercury in flue gas'20158,974,762'Silica particle manufacturing process'20158,961,821'Gas stream treatment process'20158,936,772'Silica containing particle'20158,932,549'Sulfur containing silica particle'20158,845,991'Silica particle manufacturing process'20148,609,046'Gas stream treatment process'20138,377,194'Sulfur containing silica particle'20138,333,835'Sulfur containing silica particle'20128,025,726'Sulfur containing silica particle'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2017Patents assigned to NALCO CO (7)· patent assignee history
2011–2021Based in Glen Ellyn, IL, US· patent location history
2012–2017Patents assigned to ERGANG NICHOLAS S (8)· patent assignee history
2012–2017Patents assigned to KEISER BRUCE A (6)· patent assignee history
2012–2017Patents assigned to MIMNA RICHARD (6)· patent assignee history
2013–2021Patents assigned to ECOLAB USA INC (16)· patent assignee history
2013–2016Based in Naperville, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ECOLAB USA INC | 16 | 2013–2021 |
| ERGANG NICHOLAS Sself | 8 | 2012–2017 |
| NALCO CO | 7 | 2011–2017 |
| KEISER BRUCE A | 6 | 2012–2017 |
| MIMNA RICHARD | 6 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Glen Ellyn, Illinois, US | 16 | 2011–2021 |
| Naperville, Illinois, US | 6 | 2013–2016 |