Growing community of inventors

Lincoln, United Kingdom

John C Ayre

Average Co-Inventor Count = 3.00

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 = 5

John C Ayre ↔ Jeffrey L Thielman (1 patent)John C Ayre ↔ Macia Sole (1 patent)John C AyreJohn C Ayre (1 patent)Jeffrey L ThielmanJeffrey L Thielman (39 patents)Macia SoleMacia Sole (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hewlett-Packard Development Company, L.p. (1 from 27,442 patents)


1 patent:

1. 6719414 - Ink tube carrier for a printer, and method

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as of
1/19/2026
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