Inventor
KROEBER JONAS VALENTIN
DE62 patents
⚠️ This page may combine multiple inventors who share the name “KROEBER JONAS VALENTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
46 patentsUS10622565B2Apr 14, 2020
Materials for organic light emitting devices
MERCK PATENT GMBH18 citations94
US9978949B2May 22, 2018
Materials for electronic devices
MERCK PATENT GMBH8 citations84
US9917272B2Mar 13, 2018
Electronic device
MERCK PATENT GMBH10 citations84
US11588117B2Feb 21, 2023
Materials for electronic devices
MERCK PATENT GMBH3 citations73
US10903430B2Jan 26, 2021
Materials for electronic devices
MERCK PATENT GMBH3 citations73
US10644246B2May 5, 2020
Materials for organic electroluminescent devices
MERCK PATENT GMBH4 citations73
US10600970B2Mar 24, 2020
Carbazoles with two dibenzofuran or dibenzothiophene substituents
MERCK PATENT GMBH2 citations73
US10374170B2Aug 6, 2019
Substituted oxepines
MERCK PATENT GMBH2 citations73
US10270052B2Apr 23, 2019
Electronic device
MERCK PATENT GMBH5 citations73
US10227528B2Mar 12, 2019
Materials for organic electroluminescent devices
MERCK PATENT GMBH7 citations73
US9859502B2Jan 2, 2018
Materials for electronic devices
MERCK PATENT GMBH4 citations73
US9741942B2Aug 22, 2017
Materials for organic electroluminescent devices
MERCK PATENT GMBH3 citations73
US9515266B2Dec 6, 2016
Materials for organic electroluminescent devices
MERCK PATENT GMBH3 citations73
US10777750B2Sep 15, 2020
Heterocyclic spiro compounds
MERCK PATENT GMBH2 citations72
US10355223B2Jul 16, 2019
Materials for electronic devices
MERCK PATENT GMBH2 citations71
US9876181B2Jan 23, 2018
Materials for organic electroluminescent devices
MERCK PATENT GMBH4 citations70
US12022732B2Jun 25, 2024
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations63
US10991892B2Apr 27, 2021
Materials for organic electroluminescent devices
MERCK PATENT GMBH1 citations63
US10957859B2Mar 23, 2021
Heterocyclic compounds for use in electronic devices
MERCK PATENT GMBH1 citations63
US10957860B2Mar 23, 2021
Materials for electronic devices
MERCK PATENT GMBH1 citations63
US10577342B2Mar 3, 2020
Materials for organic electroluminescent devices
MERCK PATENT GMBH2 citations63
US10418564B2Sep 17, 2019
Materials for organic electroluminescent devices
MERCK PATENT GMBH1 citations63
US12583842B2Mar 24, 2026
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations62
US12441715B2Oct 14, 2025
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations62
US12336428B2Jun 17, 2025
Materials for electronic devices
MERCK PATENT GMBH0 citations62
US12329026B2Jun 10, 2025
Materials for organic light emitting devices
MERCK PATENT GMBH0 citations62
US12065431B2Aug 20, 2024
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations62
US11991924B2May 21, 2024
Materials for organic light emitting devices
MERCK PATENT GMBH0 citations62
US11917913B2Feb 27, 2024
Substituted oxepines
MERCK PATENT GMBH0 citations62
US11895913B2Feb 6, 2024
Materials for organic light emitting devices
MERCK PATENT GMBH0 citations62
US11877511B2Jan 16, 2024
Materials for organic light emitting devices
MERCK PATENT GMBH0 citations62
US11626561B2Apr 11, 2023
Materials for organic light emitting devices
MERCK PATENT GMBH0 citations62
US11608327B2Mar 21, 2023
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations62
US11121327B2Sep 14, 2021
Spiro-condensed lactam compounds for organic electroluminescent devices
MERCK PATENT GMBH1 citations62
US10961230B2Mar 30, 2021
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations62
US10529930B2Jan 7, 2020
Materials for electronic devices
MERCK PATENT GMBH1 citations62
US11545634B2Jan 3, 2023
Heterocyclic spiro compounds
MERCK PATENT GMBH0 citations60
US11631816B2Apr 18, 2023
Electronic device
MERCK PATENT GMBH0 citations52
US11581491B2Feb 14, 2023
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations52
US11355714B2Jun 7, 2022
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations52
US11309497B2Apr 19, 2022
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations52
US11296281B2Apr 5, 2022
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations52
US11208401B2Dec 28, 2021
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations52
US11201296B2Dec 14, 2021
Compounds having fluorene structures
MERCK PATENT GMBH0 citations52
US11098019B2Aug 24, 2021
Materials for organic electroluminescent devices
MERCK PATENT GMBH0 citations52
US10957864B2Mar 23, 2021
Materials for organic light-emitting devices
MERCK PATENT GMBH0 citations52
PARHAM AMIR HOSSAIN
2 patentsPFLUMM CHRISTOF
1 patentKROEBER JONAS VALENTIN
1 patentShowing the top 50 of 62 patents by PatentIndex Score.