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Stortford, United Kingdom

John Head

Average Co-Inventor Count = 7.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 22

John Head ↔ Richard Rees (1 patent)John Head ↔ Martin Kruger (1 patent)John Head ↔ Reinhart Rusch (1 patent)John Head ↔ Gerhard Johann (1 patent)John Head ↔ Peter Wegner (1 patent)John Head ↔ Graham P Rowson (1 patent)John HeadJohn Head (1 patent)Richard ReesRichard Rees (24 patents)Martin KrugerMartin Kruger (21 patents)Reinhart RuschReinhart Rusch (17 patents)Gerhard JohannGerhard Johann (13 patents)Peter WegnerPeter Wegner (10 patents)Graham P RowsonGraham P Rowson (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schering Aktiengesellschaft (1 from 1,384 patents)


1 patent:

1. 4959094 - 1-chloropyrimidinyl-1H-1,2,4-triazole-3-sulphonamides as herbicides

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