Growing community of inventors

Helsinki, Finland

Antti Vannas

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 = 111

Antti Vannas ↔ Brien Anthony Holden (1 patent)Antti Vannas ↔ Klaus H Schindhelm (1 patent)Antti Vannas ↔ Deborah Sweeney (1 patent)Antti Vannas ↔ Graham M Johnson (1 patent)Antti Vannas ↔ John Gerard Steele (1 patent)Antti Vannas ↔ Dan O'Leary (1 patent)Antti VannasAntti Vannas (1 patent)Brien Anthony HoldenBrien Anthony Holden (54 patents)Klaus H SchindhelmKlaus H Schindhelm (16 patents)Deborah SweeneyDeborah Sweeney (13 patents)Graham M JohnsonGraham M Johnson (11 patents)John Gerard SteeleJohn Gerard Steele (9 patents)Dan O'LearyDan O'Leary (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Commonwealth Scientific and Industrial Research Organisation (1 from 1,333 patents)

2. Ciba Vision Corporation (1 from 53 patents)


1 patent:

1. 5713957 - Corneal onlays

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1/5/2026
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