Growing community of inventors

Stockton-on-Tees, United Kingdom

Calum Harry McIntosh

Average Co-Inventor Count = 6.00

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 = 2

Calum Harry McIntosh ↔ John Armstrong Young (1 patent)Calum Harry McIntosh ↔ Martin Graham Partridge (1 patent)Calum Harry McIntosh ↔ Andrew Martin Bellamy (1 patent)Calum Harry McIntosh ↔ Charles Mark Lindall (1 patent)Calum Harry McIntosh ↔ Steven Charles Davies (1 patent)Calum Harry McIntoshCalum Harry McIntosh (1 patent)John Armstrong YoungJohn Armstrong Young (37 patents)Martin Graham PartridgeMartin Graham Partridge (2 patents)Andrew Martin BellamyAndrew Martin Bellamy (1 patent)Charles Mark LindallCharles Mark Lindall (1 patent)Steven Charles DaviesSteven Charles Davies (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Johnson Matthey Inc. (1 from 268 patents)

2. Performance Fibers, Inc. (1 from 14 patents)


1 patent:

1. 7767612 - Esterification catalyst, polyester process and polyester article

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as of
1/9/2026
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