Growing community of inventors

Stockholm, Sweden

Sonny Jonsson

Average Co-Inventor Count = 5.09

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 = 7

Sonny JonssonJohan Nyander (1 patent)Sonny JonssonJeffrey K Okamitsu (1 patent)Sonny JonssonJan-Erik Nystrom (1 patent)Sonny JonssonA David P Harbourne (1 patent)Sonny JonssonRong Bao (1 patent)Sonny JonssonBjorn Elman (1 patent)Sonny JonssonAnn-Britt Pettersson (1 patent)Sonny JonssonPer-Erik Sundell (1 patent)Sonny JonssonSonny Jonsson (2 patents)Johan NyanderJohan Nyander (11 patents)Jeffrey K OkamitsuJeffrey K Okamitsu (9 patents)Jan-Erik NystromJan-Erik Nystrom (6 patents)A David P HarbourneA David P Harbourne (3 patents)Rong BaoRong Bao (3 patents)Bjorn ElmanBjorn Elman (2 patents)Ann-Britt PetterssonAnn-Britt Pettersson (1 patent)Per-Erik SundellPer-Erik Sundell (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ciba-geigy Corporation (1 from 6,850 patents)

2. Fusion Uv Systems, Inc. (1 from 53 patents)


2 patents:

1. 7037460 - Free radical polymerization method having reduced premature termination, apparatus for performing the method, and product formed thereby

2. 5223591 - Initiators for polymerization

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12/9/2025
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