Inventor
Thorstein Holt
Inventor
Glencoe, MO, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A62Cprimary
A62CFire-fighting33%
Y10TTechnical subjects covered by former us classification20%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages7%
B01DSeparation7%
C05BPhosphatic fertilisers7%
C05CNitrogenous fertilisers7%
C05FOrganic fertilisers not covered by subclasses c05b, c05c, e.g. fertilisers from waste or refuse7%
C05GMixtures of fertilisers covered individually by different subclasses of class c057%
F25DRefrigerators7%
PatentTitleYear
11,040,920Fertilizer and plant growth promoter to increase plant yield and method of increasing plant yield202110,420,970Controlled discharge gas vent20199,610,466'Controlled discharge gas vent'20179,186,533'Fire protection systems having reduced corrosion'20159,144,700'Fire protection systems having reduced corrosion'20158,720,591'Controlled discharge gas vent'20146,560,974'Nitrogen-based refrigerator crisper'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Based in Chesterfield, MO, US· patent location history
2014–2017Patents assigned to BURKHART DAVID J (3)· patent assignee history
2014–2015Patents assigned to ENGINEERED CORROSION SOLUTIONS LLC (3)· patent assignee history
2014–2017Patents assigned to HOLT THORSTEIN (3)· patent assignee history
2014–2017Patents assigned to JONES KENNETH (3)· patent assignee history
2014–2017Patents assigned to KOCHELEK JEFFREY T (3)· patent assignee history
2014–2019Based in Glencoe, MO, US· patent location history
2021Based in Florence, AL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BURKHART DAVID J | 3 | 2014–2017 |
| ENGINEERED CORROSION SOLUTIONS LLC | 3 | 2014–2015 |
| HOLT THORSTEINself | 3 | 2014–2017 |
| JONES KENNETH | 3 | 2014–2017 |
| KOCHELEK JEFFREY T | 3 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Glencoe, MO, US | 5 | 2014–2019 |
| Florence, AL, US | 1 | 2021 |
| Chesterfield, MO, US | 1 | 2003 |