Inventor
Zeru Berhane Tekie
Inventor
Newark, DE, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation11%
C01BNon-metallic elements11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B82YSpecific uses or applications of nanostructures5%
C01CAmmonia5%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C05BPhosphatic fertilisers5%
C05CNitrogenous fertilisers5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
PatentTitleYear
7,695,701'Process for treating acid gas in staged furnaces with inter-stage heat recovery'20107,258,848'Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide'20076,893,996'Process for the preparation of a nickel/phosphorous ligand catalyst for olefin hydrocyanation'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Patents assigned to INVISTA NORTH AMERICA SARL (1)· patent assignee history
2005Based in Beaumont, TX, US· patent location history
2007–2010Patents assigned to DU PONT (2)· patent assignee history
2007–2010Based in Newark, DE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 2 | 2007–2010 |
| INVISTA NORTH AMERICA SARL | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Newark, Delaware, US | 2 | 2007–2010 |
| Beaumont, Texas, US | 1 | 2005 |