NH

Nigel Hall

ZL Zeneca Limited: 6 patents #90 of 867Top 15%
IC ICI: 5 patents #277 of 2,189Top 15%
DK Dystar Textilfarben Gmbh & Co. Deutschland Kg: 4 patents #13 of 87Top 15%
Basf Se: 2 patents #5,851 of 13,826Top 45%
D& Dy Star Textilfarben Gmbh &: 1 patents #8 of 28Top 30%
DG Dystar Colours Deutschland Gmbh: 1 patents #7 of 21Top 35%
Overall (All Time): #240,893 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8226758 Disperse dyes mixtures Clemens Grund, Andreas Endres, Hartwig Jordan, Adrian Murgatroyd, Stefan Neubauer +3 more 2012-07-24
7833291 Dispersion dye, the production and use thereof Hartwig Jordan, Stefan Neubauer, Anthony Lawrence 2010-11-16
7682408 Disperse azo dyestuffs Andreas Endres, Rainer Hamprecht, Hartwig Jordan, Anthony Lawrence 2010-03-23
7358345 Disperse azo dyestuffs 2008-04-15
7118604 Non azo disperse dye mixtures David Brierley, Alan T. Leaver, Alan Cunningham 2006-10-10
6462204 Polycyclic dyes Ronald W. Kenyon 2002-10-08
6048370 Monoazo dyes containing a fluorosulphonyl group and use thereof 2000-04-11
5998592 Monoazo dyes containing a fluorosulphonyl group and use thereof 1999-12-07
5782934 Process of dyeing with disazo dyes containing a fluorosulphonyl group and use thereof Mark Robert James 1998-07-21
5759211 Anthraquinone dyes containing a fluorosulphonyl group and use thereof 1998-06-02
5759212 Process for coloring synthetic textile materials 1998-06-02
5739299 Monoazo dyes which are free from water-solubilizing groups and which contain a fluorosulphonyl group and process for colouring polyamides and polyester materials therewith 1998-04-14
5389597 Benzofuranones Richard A. Hann, Gary W. Morrison, Dean Thetford 1995-02-14
5374724 Process for the preparation of substituted acetic acids Nigel Hughes, Prakash Patel 1994-12-20
5362888 Preparation of polycyclic dyes Michael Charles Henry Standen 1994-11-08
5268490 Benzofuranones Richard A. Hann, Gary W. Morrison, Dean Thetford 1993-12-07
5189181 Process for preparation 2,6-dihydrobenzo[1:26, 4:5-6]-difuran dyes Nigel Hughes, Prakash Patel 1993-02-23
4512773 Cationic triphendioxazine dyes, methods for their manufacture and their use for dyeing cellulosic substrates Kenneth Anderton, Brian Parton, Andrew H. M. Renfrew, Malcolm G. Shaw 1985-04-23
4192800 Process for the manufacture of aromatic nitriles Raymond R. Price 1980-03-11