Inventor

Robert Arnold Kumpf

Inventor
Carlsbad, CA, US

Overview

8→
Patents
2003–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 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 preparations32%
C07DHeterocyclic compounds28%
A61KPreparations for medical, dental or toiletry purposes20%
C07BGeneral methods of organic chemistry8%
C07CAcyclic or carbocyclic compounds8%
C07HSugars4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to AGOURON PHARMA (1)· patent assignee history
2003Based in Encinitas, CA, US· patent location history
2015–2020Patents assigned to PFIZER (7)· patent assignee history
2015–2020Based in Carlsbad, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PFIZER72015–2020
AGOURON PHARMA12003
Locations
LocationPatentsSpan
Carlsbad, California, US72015–2020
Encinitas, California, US12003