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For the Inventor, By the Inventor

Middlesborough, United Kingdom

John W Kelland

USPTO Granted Patents = 7

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Bedfordshire, GB (1984)
  • Luton, GB (1986)
  • Stopsley, GB (1984 - 1987)
  • Middlesborough, GB (1990)
  • Middlesbrough, GB (1991)
  • Nunthorpe, GB (1992)

Company Filing History:

goldMedal7 out of 3,840 
 
Imperial Chemical Industries Limited
 patents

Years Active: 1984-1992

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7 patents (USPTO):Explore Patents
1. 5102964 - Catalyst supports (1992-04-07),
2. 5049534 - Catalyst supports (1991-09-17),
3. 4892852 - Transition metal composition (1990-01-09),
4. 4666990 - Drying process and product (1987-05-19),
5. 4629771 - Process for polymerizing olefins with a spray-dried catalyst (1986-12-16),
6. 4465785 - Composition production and use (1984-08-14),
7. 4460700 - Drying process and product (1984-07-17),
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