Inventor
Lyle H. Steimel
Inventor
Forest Park, OH, US
Overview
Patents· 17 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%
C23FNon-mechanical removal of metallic material from surface30%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
C11DDetergent compositions7%
A01NPreservation of bodies of humans or animals or plants or parts thereof3%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
11,104,587System and method for automated control, feed, delivery verification, and inventory management of corrosion and scale treatment products for water systems202111,085,118Composition and method for inhibiting corrosion and scale202110,385,460Composition and method for treating white rust201910,351,453Composition and method for inhibiting corrosion201910,280,520Composition and method for treating white rust20199,506,016'Composition and method for treating water systems'20169,441,190'Composition and method for treating water systems'20168,784,679'Aqueous powder water treatment compositions and methods for making same'20147,141,174'Modified amine for boiler water treatment'20067,077,976'Phosphonamide and phosphonamide blend compositions to treat water'20066,846,419'Phosphonamide and phosphonamide blend compositions and method to treat water'20056,797,197'Modified amine for boiler water treatment'20045,961,845'Solid product system and method of using same'19995,800,732'All-in-one treatment agent for cooling water'19985,424,032'Method and apparatus for controlling microorganisms'19954,891,141'Oxygen scavenger for boiler water and method of use'19904,874,541'All-in-one boiler water treatment composition'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2014Patents assigned to DUBOIS CHEM INC (3)· patent assignee history
1989–2014Based in Forest Park, OH, US· patent location history
1995Patents assigned to DIVERSEY CORP (1)· patent assignee history
1998–1999Patents assigned to DIVERSEY LEVER INC (2)· patent assignee history
2004–2006Patents assigned to JOHNSON DIVERSEY INC (4)· patent assignee history
2016–2021Patents assigned to NCH CORP (7)· patent assignee history
2016–2021Based in Flower Mound, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NCH CORP | 7 | 2016–2021 |
| JOHNSON DIVERSEY INC | 4 | 2004–2006 |
| DUBOIS CHEM INC | 3 | 1989–2014 |
| DIVERSEY LEVER INC | 2 | 1998–1999 |
| DIVERSEY CORP | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Forest Park, OH, US | 10 | 1989–2014 |
| Flower Mound, Texas, US | 7 | 2016–2021 |