Growing community of inventors

Ulricehamn, Sweden

Kerstin Johansson

Average Co-Inventor Count = 1.80

ph-index = 5

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 = 63

Kerstin JohanssonRoy Hansson (5 patents)Kerstin JohanssonAnn Samuelsson (1 patent)Kerstin JohanssonKerstin Johansson (6 patents)Roy HanssonRoy Hansson (35 patents)Ann SamuelssonAnn Samuelsson (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Sca Hygiene Products Aktiebolag (2 from 18 patents)

3. Molnlycke Ab (1 from 135 patents)

4. Molunlycke Ab (1 from 1 patent)


6 patents:

1. 6802832 - Flexible absorbent product

2. 6483007 - Sanitary napkin and a method of manufacturing a sanitary napkin

3. 6428524 - Panty-type sanitary napkin

4. 6198019 - Flexible absorbent product

5. 5855573 - Sanitary panty

6. 5792129 - Sanitary napkin

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idiyas.com
as of
12/6/2025
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