Inventor

Denton W. Hoyer

Inventor
Exton, PA, US

Overview

15→
Patents
1996–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations28%
C07DHeterocyclic compounds28%
A61KPreparations for medical, dental or toiletry purposes15%
C07CAcyclic or carbocyclic compounds9%
C07KPeptides9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
C07JSteroids2%
C12NMicroorganisms or enzymes2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2006Based in Exton, PA, US· patent location history
1997Patents assigned to SANOFI SA (2)· patent assignee history
1999–2006Patents assigned to VERTEX PHARMA (5)· patent assignee history
2002–2003Patents assigned to NOVARTIS AG (2)· patent assignee history
2002–2007Based in Dexter, MI, US· patent location history
2014–2016Patents assigned to PFIZER (2)· patent assignee history
2014Patents assigned to BROWN MATTHEW F (1)· patent assignee history
2014–2020Based in Niantic, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VERTEX PHARMA51999–2006
NOVARTIS AG22002–2003
PFIZER22014–2016
SANOFI SA21997
BROWN MATTHEW F12014
Locations
LocationPatentsSpan
Exton, Pennsylvania, US91996–2006
Niantic, CT, US32014–2020
Dexter, MI, US32002–2007