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Inventor

Hans Guenter Nedden

Inventor
Cambridge, GB

Overview

12→
Patents
2013–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium42%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry27%
C07CAcyclic or carbocyclic compounds19%
C07BGeneral methods of organic chemistry8%
A01JManufacture of dairy products4%
PatentTitleYear
10,851,126Complexes and methods for their preparation202010,676,494Processes for preparing phosphine diamine complexes of ruthenium and osmium202010,428,098Processes for preparing and using ruthenium and osmium complexes201910,406,514Process for hydrogenating ketones in the presence of Ru(II) catalysts201910,301,337Process20199,932,362Processes for the preparation of ruthenium or osmium complexes comprising P and N donor ligands20189,815,860'Process for preparing cationic rhodium complexes'20179,416,100'Process for hydrogenating ketones in the presence of Ru(II) catalysts'20168,940,917'Ruthenium complexes comprising paracyclophane and carbonyl ligands, and their use as catalyst'20158,754,248'Process for preparing cationic ruthenium complexes'20148,546,570'Process for preparing cationic rhodium complexes'20138,431,741'Process for the hydrogenation of ketoesters'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to JOHNSON MATTHEY PLC (11)· patent assignee history
2013–2017Patents assigned to NEDDEN HANS GUENTER (5)· patent assignee history
2013–2016Patents assigned to ZANOTTI-GEROSA ANTONIO (2)· patent assignee history
2013–2020Based in Cambridge, GB· patent location history
2013Based in Sawston, GB· patent location history
2015–2016Patents assigned to GRAINGER DAMIAN MARK (2)· patent assignee history
2015–2016Patents assigned to ROSEBLADE STEPHEN JAMES (2)· patent assignee history
2015–2019Based in Cambridgeshire, GB· patent location history
2020Based in Hertfordshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON MATTHEY PLC112013–2020
NEDDEN HANS GUENTERself52013–2017
GRAINGER DAMIAN MARK22015–2016
ROSEBLADE STEPHEN JAMES22015–2016
ZANOTTI-GEROSA ANTONIO22013–2016
Locations
LocationPatentsSpan
Cambridge, GB72013–2020
Cambridgeshire, GB32015–2019
Hertfordshire, GB12020
Sawston, GB12013