Growing community of inventors

Groningen, Netherlands

Alexander B Sieval

Average Co-Inventor Count = 3.36

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 = 14

Alexander B SievalJan Cornelis Hummelen (7 patents)Alexander B SievalDavid F Kronholm (7 patents)Alexander B SievalPatrick Van't Hof (3 patents)Alexander B SievalJan C Hummelen (1 patent)Alexander B SievalJan C Hummelen (0 patent)Alexander B SievalDavid F Kronholm (0 patent)Alexander B SievalPatrick VAN'T Hof (0 patent)Alexander B SievalAlexander B Sieval (7 patents)Jan Cornelis HummelenJan Cornelis Hummelen (14 patents)David F KronholmDavid F Kronholm (12 patents)Patrick Van't HofPatrick Van't Hof (3 patents)Jan C HummelenJan C Hummelen (1 patent)Jan C HummelenJan C Hummelen (0 patent)David F KronholmDavid F Kronholm (0 patent)Patrick VAN'T HofPatrick VAN'T Hof (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Solenne Bv (6 from 6 patents)

2. Nano-c, Inc. (1 from 34 patents)

3. Solenne B.v. I.o. (0 patent)


7 patents:

1. 10239839 - Compounds and formulations suitable for radical scavenging

2. 9475810 - Compounds and formulations suitable for radical scavenging

3. 8945807 - Blends of fullerene derivatives, and uses thereof in electronic devices

4. 8580810 - Compounds and formulations suitable for radical scavenging

5. 8435713 - Blends of fullerene derivatives, and uses thereof in electronic devices

6. 8076050 - Blends of fullerene derivatives, and uses thereof in electronic devices

7. 7825161 - Higher fullerenes useful as radical scavengers

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as of
12/19/2025
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