Inventor

David A. Kummer

Inventor
San Diego, CA, US

Overview

18→
Patents
2015–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 18 as inventor

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

C07Dprimary
C07DHeterocyclic compounds34%
A61KPreparations for medical, dental or toiletry purposes28%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations24%
C07BGeneral methods of organic chemistry4%
C07CAcyclic or carbocyclic compounds4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
Y02ATechnologies for adaptation to climate change2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to JANSSEN PHARMACEUTICA NV (16)· patent assignee history
2015–2017Patents assigned to HARVARD COLLEGE (2)· patent assignee history
2015Patents assigned to DION AMELIE (1)· patent assignee history
2015Patents assigned to HECKER EVAN (1)· patent assignee history
2015–2021Based in San Diego, CA, US· patent location history
2015–2017Based in La Jolla, CA, US· patent location history
2017Patents assigned to Janssen Pharmaceutiuca NV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JANSSEN PHARMACEUTICA NV162015–2021
HARVARD COLLEGE22015–2017
DION AMELIE12015
HECKER EVAN12015
Janssen Pharmaceutiuca NV12017
Locations
LocationPatentsSpan
San Diego, California, US162015–2021
La Jolla, California, US22015–2017