Growing community of inventors

Frederikssund, Denmark

Jan Eyving Petersen

Average Co-Inventor Count = 3.00

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 = 2

Jan Eyving Petersen ↔ Leif Jensen (1 patent)Jan Eyving Petersen ↔ Per Vabengard (1 patent)Jan Eyving Petersen ↔ Per Vaabengaard (0 patent)Jan Eyving Petersen ↔ Theis Leth Larsen (0 patent)Jan Eyving Petersen ↔ Anne Nielsen (0 patent)Jan Eyving PetersenJan Eyving Petersen (1 patent)Leif JensenLeif Jensen (7 patents)Per VabengardPer Vabengard (1 patent)Per VaabengaardPer Vaabengaard (0 patent)Theis Leth LarsenTheis Leth Larsen (0 patent)Anne NielsenAnne Nielsen (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Topsil Semiconductor Materials A/s (1 from 1 patent)

2. Topsil Globalwafers A/s (0 patent)


1 patent:

1. 7335257 - Apparatus for and method of manufacturing a single crystal rod

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as of
12/30/2025
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