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Riga, undefined

Elena B Astapenok

Average Co-Inventor Count = 3.38

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 = 5

Elena B AstapenokIvars Y Kalvinsh (2 patents)Elena B AstapenokEdvards E Liepinsh (1 patent)Elena B AstapenokSolomon A Giller, Deceased (1 patent)Elena B AstapenokYan Y Latvietis (1 patent)Elena B AstapenokYazep Y Spruzh (1 patent)Elena B AstapenokGennady I Podoprigora (1 patent)Elena B AstapenokAnatoly Eremeev (1 patent)Elena B AstapenokValentina G Semenikhina (1 patent)Elena B AstapenokPaul P Anderson (1 patent)Elena B AstapenokPetr T Trapentsiers (1 patent)Elena B AstapenokElena B Astapenok (2 patents)Ivars Y KalvinshIvars Y Kalvinsh (7 patents)Edvards E LiepinshEdvards E Liepinsh (2 patents)Solomon A Giller, DeceasedSolomon A Giller, Deceased (1 patent)Yan Y LatvietisYan Y Latvietis (1 patent)Yazep Y SpruzhYazep Y Spruzh (1 patent)Gennady I PodoprigoraGennady I Podoprigora (1 patent)Anatoly EremeevAnatoly Eremeev (1 patent)Valentina G SemenikhinaValentina G Semenikhina (1 patent)Paul P AndersonPaul P Anderson (1 patent)Petr T TrapentsiersPetr T Trapentsiers (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Institut Organicheskogo Sinteza Akademii Nauk Latviiskoi Ssr (1 from 7 patents)

2. Institut Organicheskogo Sinteza Akademii Nauk Ssr (1 from 1 patent)


2 patents:

1. 4686215 - Pharmaceutical composition and method for treating tumors susceptible to

2. 4481218 - 3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation

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12/21/2025
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