Growing community of inventors

Guildford, United Kingdom

Stephen H Calvert

Average Co-Inventor Count = 4.00

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 = 1

Stephen H Calvert ↔ Irene Stirling (1 patent)Stephen H Calvert ↔ Brian P Clarke (1 patent)Stephen H Calvert ↔ Gordon Bruton (1 patent)Stephen H CalvertStephen H Calvert (1 patent)Irene StirlingIrene Stirling (17 patents)Brian P ClarkeBrian P Clarke (10 patents)Gordon BrutonGordon Bruton (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Beecham Group P.1.c. (1 from 3 patents)


1 patent:

1. 4524073 - .beta.-Lactam compounds

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12/18/2025
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