Growing community of inventors

Tran.ang.s, Sweden

Erland Wikner

Average Co-Inventor Count = 1.11

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 = 38

Erland WiknerSoren Johansson (1 patent)Erland WiknerErland Wikner (5 patents)Soren JohanssonSoren Johansson (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Stiga Aktiebolag (3 from 6 patents)

2. Stiga Ab (2 from 20 patents)


5 patents:

1. 5957497 - Steering device in a riding mower

2. D320415 - Combined baseball game and pieces therefor

3. 4976434 - Table game

4. D310547 - Bowling game board

5. D301020 - Braking device for sledges

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as of
1/12/2026
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