Inventor

Matthew John Siegel

Inventor
Menlo Park, CA, US

Overview

11→
Patents
2008–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes24%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
C07DHeterocyclic compounds11%
C07KPeptides9%
C12NMicroorganisms or enzymes7%
C12YEnzymes7%
C07BGeneral methods of organic chemistry4%
C07CAcyclic or carbocyclic compounds4%
C07HSugars4%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to UNIV LELAND STANFORD JUNIOR (5)· patent assignee history
2008–2009Based in Stanford, CA, US· patent location history
2013–2015Patents assigned to SIEGEL MATTHEW JOHN (3)· patent assignee history
2013Based in San Mateo, CA, US· patent location history
2014–2019Based in Menlo Park, CA, US· patent location history
2014–2015Based in Sunnyvale, CA, US· patent location history
2015–2019Patents assigned to ALVINE PHARMACEUTICALS INC (3)· patent assignee history
2018–2019Patents assigned to IMMUNOGENICS LLC (2)· patent assignee history
2019–2021Patents assigned to ARDELYX INC (3)· patent assignee history
2021Based in Fremont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV LELAND STANFORD JUNIOR52008–2014
ALVINE PHARMACEUTICALS INC32015–2019
ARDELYX INC32019–2021
SIEGEL MATTHEW JOHNself32013–2015
IMMUNOGENICS LLC22018–2019
Locations
LocationPatentsSpan
Menlo Park, California, US52014–2019
Sunnyvale, California, US22014–2015
Stanford, California, US22008–2009
Fremont, California, US12021
San Mateo, California, US12013