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Inventor

Joshua Daniel Sieber

Inventor
Sandy Hook, CT, US

Overview

3→
Patents
2019–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Bprimary
C07BGeneral methods of organic chemistry50%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium50%
PatentTitleYear
10,544,177Chiral dihydrobenzooxaphosphole ligands and synthesis thereof202010,221,203Chiral dihydrobenzooxaphosphole ligands and synthesis thereof201910,196,413Chiral dihydrobenzoazaphosphole ligands and synthesis thereof2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to BOEHRINGER INGELHEIM INT (3)· patent assignee history
2019–2020Based in Sandy Hook, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEHRINGER INGELHEIM INT32019–2020
Locations
LocationPatentsSpan
Sandy Hook, CT, US32019–2020