Growing community of inventors

Almhult, Sweden

Christopher Holmqvist

Average Co-Inventor Count = 6.00

ph-index = 2

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 = 10

Christopher Holmqvist ↔ Ulf Johansson (3 patents)Christopher Holmqvist ↔ Mats Feldt (3 patents)Christopher Holmqvist ↔ Edward Dahlin (3 patents)Christopher Holmqvist ↔ Henrik Flink (3 patents)Christopher Holmqvist ↔ Susanne Ek (3 patents)Christopher HolmqvistChristopher Holmqvist (3 patents)Ulf JohanssonUlf Johansson (8 patents)Mats FeldtMats Feldt (6 patents)Edward DahlinEdward Dahlin (6 patents)Henrik FlinkHenrik Flink (5 patents)Susanne EkSusanne Ek (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Invacare International Sarl (3 from 30 patents)


3 patents:

1. D770334 - Wheelchair frame

2. D765563 - Wheelchair anti-tip

3. D765562 - Wheelchair armrest

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as of
12/21/2025
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