Inventor

Steffan N. Ho

Inventor
San Diego, CA, US

Overview

17→
Patents
1991–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes16%
C07KPeptides16%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms9%
C12NMicroorganisms or enzymes8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
C07DHeterocyclic compounds7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
C07HSugars7%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to MAYO FOUNDATION (1)· patent assignee history
1991Based in Rochester, MN, US· patent location history
1999–2005Patents assigned to UNIV LELAND STANFORD JUNIOR (13)· patent assignee history
1999–2005Patents assigned to HARVARD COLLEGE (7)· patent assignee history
1999–2002Based in Menlo Park, CA, US· patent location history
2000–2020Based in San Diego, CA, US· patent location history
2020Patents assigned to MERCK SHARP & DOHME (1)· patent assignee history
2020Patents assigned to PFIZER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV LELAND STANFORD JUNIOR131999–2005
HARVARD COLLEGE71999–2005
MAYO FOUNDATION11991
MERCK SHARP & DOHME12020
PFIZER12020
Locations
LocationPatentsSpan
San Diego, California, US112000–2020
Menlo Park, California, US51999–2002
Rochester, Minnesota, US11991