Growing community of inventors

Kirkkonummi, Finland

Marja Toyryla

Average Co-Inventor Count = 4.00

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 = 40

Marja Toyryla ↔ Heikki O Heikkila (1 patent)Marja Toyryla ↔ Juha Veikko Nurmi (1 patent)Marja Toyryla ↔ Juha Nurmi (1 patent)Marja Toyryla ↔ Leena Rahkila (1 patent)Marja Toyryla ↔ Heikki Heikkila (1 patent)Marja ToyrylaMarja Toyryla (1 patent)Heikki O HeikkilaHeikki O Heikkila (36 patents)Juha Veikko NurmiJuha Veikko Nurmi (23 patents)Juha NurmiJuha Nurmi (1 patent)Leena RahkilaLeena Rahkila (4 patents)Heikki HeikkilaHeikki Heikkila (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Suomen Xyrofin Oy (1 from 6 patents)

2. Heikki Heikkila (0 patent)

3. Juha Nurmi (0 patent)

4. Marja Toyryla (0 patent)

5. Leena Rahkila (0 patent)


1 patent:

1. 5081026 - Method for the production of xylitol

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12/15/2025
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