LexDanaLexDanabeta
Inventor

Wilhelm Trentmann

Inventor
Munster, DE

Overview

4→
Patents
2016–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
C07DHeterocyclic compounds27%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C07BGeneral methods of organic chemistry7%
PatentTitleYear
10,793,532Method for producing the crystalline form of modification a of calcobutrol202010,435,417Preparation of high-purity gadobutrol201910,072,027Preparation of high-purity gadobutrol20189,447,053'Process for the preparation of calcobutrol'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to BAYER IP GMBH (3)· patent assignee history
2016–2018Patents assigned to PLATZEK JOHANNES (2)· patent assignee history
2016–2018Patents assigned to TRENTMANN WILHELM (2)· patent assignee history
2016–2018Based in Münster, DE· patent location history
2019–2020Based in Munster, DE· patent location history
2020Patents assigned to Bayer Pharma AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER IP GMBH32016–2019
PLATZEK JOHANNES22016–2018
TRENTMANN WILHELMself22016–2018
Bayer Pharma AG12020
Locations
LocationPatentsSpan
Munster, DE22019–2020
Münster, DE22016–2018