Inventor

Shawn Zinnen

Inventor
Denver, CO, US

Overview

10→
Patents
2002–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
C07HSugars18%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
C12NMicroorganisms or enzymes13%
C12YEnzymes8%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
C07DHeterocyclic compounds3%
Y02ATechnologies for adaptation to climate change3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to RIBOZYME PHARM INC (2)· patent assignee history
2002–2021Based in Denver, CO, US· patent location history
2003–2014Patents assigned to SIRNA THERAPEUTICS INC (3)· patent assignee history
2013–2018Patents assigned to MBC PHARMA INC (4)· patent assignee history
2013–2016Patents assigned to KARPEISKY ALEXANDER (2)· patent assignee history
2013Based in Aurora, CO, US· patent location history
2014Patents assigned to BEIGELMAN LEONID (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MBC PHARMA INC42013–2018
SIRNA THERAPEUTICS INC32003–2014
KARPEISKY ALEXANDER22013–2016
RIBOZYME PHARM INC22002–2003
BEIGELMAN LEONID12014
Locations
LocationPatentsSpan
Denver, CO, US92002–2021
Aurora, CO, US12013