Inventor
Adrianus Maria Reichwein
Inventor
Velp, NL
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds60%
A01NPreservation of bodies of humans or animals or plants or parts thereof10%
B01DSeparation10%
C07DHeterocyclic compounds10%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
PatentTitleYear
10,472,320Process to prepare phenolic ethylenediamine diacetic acid compounds201910,093,612Process to prepare phenolic ethylenediamine diacetic acid compounds20189,556,378'Chelating agent precursors, fluids containing them, and their use'20179,334,232'Process to prepare a chelating agent or precursor thereof using a cyanide salt'20168,956,520'Electrochemical process to prepare chemicals using a cyanide salt'20156,040,478'Process for dicarboxylating dihydric phenols'20005,939,553'Process for preparing pyridine-2,6-diamines'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Patents assigned to AKZO NOBEL NV (2)· patent assignee history
1999–2000Based in Arnhem, NL· patent location history
2015–2019Patents assigned to AKZO NOBEL CHEMICALS INT BV (5)· patent assignee history
2015–2017Patents assigned to REICHWEIN ADRIANUS MARIA (3)· patent assignee history
2015–2016Patents assigned to BOONSTRA TJERK OEDSE (2)· patent assignee history
2015–2016Patents assigned to LAMMERS HANS (2)· patent assignee history
2015–2019Based in Velp, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AKZO NOBEL CHEMICALS INT BV | 5 | 2015–2019 |
| REICHWEIN ADRIANUS MARIAself | 3 | 2015–2017 |
| AKZO NOBEL NV | 2 | 1999–2000 |
| BOONSTRA TJERK OEDSE | 2 | 2015–2016 |
| LAMMERS HANS | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Velp, NL | 5 | 2015–2019 |
| Arnhem, NL | 2 | 1999–2000 |