Inventor
William F. Kiesman
Inventor
Wayland, MA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds42%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%
C07BGeneral methods of organic chemistry8%
C07CAcyclic or carbocyclic compounds8%
PatentTitleYear
10,421,716Process for preparing alpha-carboxamide pyrrolidine derivatives201910,208,003Synthesis of amine substituted 4,5,6,7-tetrahydrobenzothiazole compounds20199,512,096'Synthesis of amine substituted 4,5,6,7-tetrahydrobenzothiazole compounds'20169,422,226'Process for preparing high purity and crystalline dimethyl fumarate'20167,579,354'Adenosine receptor antagonists and methods of making and using the same'20096,649,600'Adenosine receptor antagonists and methods of making and using the same'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to BIOGEN INC (1)· patent assignee history
2003–2019Based in Wayland, MA, US· patent location history
2009Patents assigned to CHANG HE XI (1)· patent assignee history
2016–2019Patents assigned to KNOPP BIOSCIENCES LLC (2)· patent assignee history
2016Patents assigned to BIOGEN MA INC (1)· patent assignee history
2019Patents assigned to CONVERGENCE PHARMACEUTICALS (1)· patent assignee history
2019Based in Cambridge, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KNOPP BIOSCIENCES LLC | 2 | 2016–2019 |
| BIOGEN INC | 1 | 2003 |
| BIOGEN MA INC | 1 | 2016 |
| CHANG HE XI | 1 | 2009 |
| CONVERGENCE PHARMACEUTICALS | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wayland, Massachusetts, US | 5 | 2003–2019 |
| Cambridge, Massachusetts, US | 1 | 2019 |