Inventor
William J. Coates
Inventor
Welwyn Garden City, GB
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds50%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
C07CAcyclic or carbocyclic compounds11%
Y02PClimate change mitigation technologies in the production or processing of goods6%
A61KPreparations for medical, dental or toiletry purposes4%
B61KAuxiliary equipment specially adapted for railways, not otherwise provided for2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
G06FElectric digital data processing2%
G08BSignalling systems, e.g. personal calling systems2%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
PatentTitleYear
5,290,933'Phenylpyrimidone derivatives'19945,254,571'Chemical compounds'19935,246,928'Thiadiazinones for stimulating cardiac activity'19935,164,604'Multiport particle detection apparatus utilizing a plenum having a plurality of spatically separate channels in fluid combination'19925,162,316'Pyrimido[4,5-d]pyrimidine derivatives for use as bronchodilators'19925,147,875'2-(substituted phenyl)-4-oxo-quinazolines'19925,118,686'Phenylpyrimidones'19925,075,310'Pyrimidone derivatives as bronchodilators'19915,073,559'2-Substituted purinone having phosphodiesterase inhibitory activity'19915,066,653'Chemical compounds'19915,047,404'Chemical compounds'19914,962,110'Pyridazinone derivatives'19904,946,842'Novel guanidino pyridazinones as cardiac stimulants'19904,906,628'N-phenylpyridone type III phosphodiesterases'19904,885,301'Purinone derivatives which have bronchodilator, vasodilator and anti-allergic activities'19894,861,773'Heterocyclic compounds'19894,820,819'5-phenyl-3[2H]-pyridazinone derivatives'19894,766,122'Cyanoamidine compounds and derivatives thereof'19884,766,123'Methylamidine compounds'19884,755,935'Prefetch memory system having next-instruction buffer which stores target tracks of jumps prior to CPU access of instruction'19884,678,786'Pharmaceutical compositions having .beta.-adrenoceptor antagonist activity employing pyridazinone derivatives'19874,616,013'Fused thiadiazines'19864,528,371'Process for preparing 6-(2-hydroxyphenyl)-3-pyridazinone'19854,514,568'5-(4-Nitrophenyl)-2(1H)-pyrazinones'19854,169,582'Message delivery device'19794,149,111'Method and apparatus for modulating the perceptible intensity of a light emitting display'19794,111,936'Pyridazinethiones'19784,111,935'3-Chloro-6-phenylpyridazine compounds'19784,082,843'3-(3-(3-Substituted amino-2-hydroxypropoxy)phenyl)-6-hydrazino pyridazines and their use as vasodilators and .beta.-adrenergic blocking agents'19784,053,601'3-Substituted-phenyl-6-hydrazine pyridazines'19774,011,321'Pharmaceutical compositions and methods of inhibiting .beta.-adrenergic receptors'19773,931,177'6-(3-Substituted amino-2-hydroxypropoxyaryl)-4,5-dihydro-3(2H)-pyridazinones'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1994Based in Welwyn Garden City, GB· patent location history
1977–1994Patents assigned to SMITH KLINE FRENCH LAB (26)· patent assignee history
1979Patents assigned to COATES WILLIAM J (1)· patent assignee history
1979Based in Seattle, WA, US· patent location history
1988Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (1)· patent assignee history
1988Based in Mountain View, CA, US· patent location history
1991Based in Hertfordshire, GB· patent location history
1992Patents assigned to ALLIED SIGNAL INC (1)· patent assignee history
1992Patents assigned to SANSHIN KOGYO KK (1)· patent assignee history
1992Based in Oro Valley, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SMITH KLINE FRENCH LAB | 26 | 1977–1994 |
| ALLIED SIGNAL INC | 1 | 1992 |
| COATES WILLIAM Jself | 1 | 1979 |
| SANSHIN KOGYO KK | 1 | 1992 |
| SCHLUMBERGER TECHNOLOGY CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Welwyn Garden City, GB | 27 | 1976–1994 |
| Oro Valley, AZ, US | 1 | 1992 |
| Hertfordshire, GB | 1 | 1991 |
| Mountain View, California, US | 1 | 1988 |
| Seattle, Washington, US | 1 | 1979 |