Growing community of inventors

Göteborg, Sweden

Per Bergström

Average Co-Inventor Count = 2.32

ph-index = 3

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 = 125

Per BergströmJan E Hampf (3 patents)Per BergströmCharlotte Persson (13 patents)Per BergströmPeter Sebelius (3 patents)Per BergströmMattias Bosaeus (1 patent)Per BergströmPatrik Andersson (6 patents)Per BergströmChrister Olofsson Ranta (2 patents)Per BergströmMalin Lundman (3 patents)Per BergströmBjörn Ålsnäs (2 patents)Per BergströmFrank Müller (1 patent)Per BergströmStefan Müller (1 patent)Per BergströmBjörn ALSNÄS (0 patent)Per BergströmPer Bergström (6 patents)Jan E HampfJan E Hampf (18 patents)Charlotte PerssonCharlotte Persson (13 patents)Peter SebeliusPeter Sebelius (12 patents)Mattias BosaeusMattias Bosaeus (10 patents)Patrik AnderssonPatrik Andersson (6 patents)Christer Olofsson RantaChrister Olofsson Ranta (3 patents)Malin LundmanMalin Lundman (3 patents)Björn ÅlsnäsBjörn Ålsnäs (2 patents)Frank MüllerFrank Müller (1 patent)Stefan MüllerStefan Müller (1 patent)Björn ALSNÄSBjörn ALSNÄS (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sca Hygiene Products Ab (2 from 787 patents)

2. Physio-control, Inc. (2 from 427 patents)

3. Jolife Ab (1 from 18 patents)

4. Q-matic Sweden Ab (1 from 1 patent)

5. Essity Hygiene and Health Aktiebolag (306 patents)


6 patents:

1. 10292900 - Front part for support structure for CPR

2. 9904562 - Event-driven transitions in absorbent article management

3. 9654847 - Monitoring and displaying an absorption state of an absorbent article

4. 9107800 - Front part for support structure for CPR

5. 7569021 - Rigid support structure on two legs for CPR

6. D519548 - Ticket printer display and terminal

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as of
12/31/2025
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