Growing community of inventors

Spydeberg, Norway

Johan Heggelund

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 = 0

Johan HeggelundOleg Boulanov (1 patent)Johan HeggelundRenaud Roquigny (1 patent)Johan HeggelundJohan Heggelund (1 patent)Oleg BoulanovOleg Boulanov (7 patents)Renaud RoquignyRenaud Roquigny (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Saint Gobain Isover (1 from 184 patents)

2. Glava A/s (1 from 1 patent)


1 patent:

1. 8276404 - Device for an installation of formation of fibres mattress

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1/22/2026
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