Growing community of inventors

Djursholm, Sweden

Gunnar V Romell

Average Co-Inventor Count = 2.18

ph-index = 4

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 = 128

Gunnar V Romell ↔ Bo T Skogberg (3 patents)Gunnar V Romell ↔ Ake T Eklof (1 patent)Gunnar V Romell ↔ Per T Fengsborn (1 patent)Gunnar V RomellGunnar V Romell (4 patents)Bo T SkogbergBo T Skogberg (7 patents)Ake T EklofAke T Eklof (4 patents)Per T FengsbornPer T Fengsborn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Atlas Copco Aktiebolag (4 from 204 patents)


4 patents:

1. 4634317 - Method of rock bolting and tube-formed expansion bolt

2. 4509889 - Method of rock bolting and tube-formed expansion bolt

3. 4459067 - Method of rock bolting and tube-formed expansion bolt

4. 4073350 - Device for damping the recoil of a work tool connected to a percussion

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12/19/2025
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