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Vantaa, Finland

Kalevi Ratschunas

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 555

Kalevi Ratschunas ↔ Sami Uskela (1 patent)Kalevi Ratschunas ↔ Kengatharan Sivalingam (1 patent)Kalevi Ratschunas ↔ Jari P Kinnunen (1 patent)Kalevi Ratschunas ↔ Hakan Mitts (1 patent)Kalevi Ratschunas ↔ Pekka Jussila (1 patent)Kalevi Ratschunas ↔ Jarno Pelkonen (1 patent)Kalevi Ratschunas ↔ Guruprasad Krishnamurthy (1 patent)Kalevi Ratschunas ↔ Karri Huhtanen (1 patent)Kalevi RatschunasKalevi Ratschunas (2 patents)Sami UskelaSami Uskela (20 patents)Kengatharan SivalingamKengatharan Sivalingam (8 patents)Jari P KinnunenJari P Kinnunen (3 patents)Hakan MittsHakan Mitts (2 patents)Pekka JussilaPekka Jussila (1 patent)Jarno PelkonenJarno Pelkonen (1 patent)Guruprasad KrishnamurthyGuruprasad Krishnamurthy (1 patent)Karri HuhtanenKarri Huhtanen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nokia Mobile Phones Limited (1 from 1,965 patents)

2. Nokia Networks Oy (1 from 319 patents)


2 patents:

1. 6865262 - Method for calculating advice of charge

2. 6813501 - Location dependent services

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12/16/2025
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