Average Co-Inventor Count = 12.59
ph-index = 4
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.
Company Filing History:
1. Richter Gedeon Vegyeszeti Gyar Rt (8 from 346 patents)
2. Patentbureau Danubia (1 from 7 patents)
3. Richter Gedeon Vegyeszeti Gmbh (1 from 2 patents)
4. Richter Gedeon Vegyeszeti Termekek Gyara Rt. (1 from 1 patent)
11 patents:
1. 6103724 - 2-methoxyphenylpiperazine derivatives
2. 6093720 - Trans apovincaminic acid ester derivatives
3. 5589486 - N-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidine
4. 5494909 - Substituted oxazinoisoquinoline derivatives, pharmaceutical compositions
5. 5225416 - 1,2,3,6-tetrahydropyridine derivatives useful for improving cerebral
6. 5204355 - 15-nitro-2.beta., 3.beta.-dihydro- and
7. 5118687 - 1-oxa-2-oxo-8-azaspiro(4,5)decane derivatives, pharmaceutical
8. 5096902 - Heterocyclic compounds containing nitrogen and sulfur, pharmaceutical
9. 4386073 - Tripeptides acting on the central nervous system and a process for the
10. 4371534 - N4-Substituted tetrahydro-1,2,4-oxadiazin-5-one derivatives having
11. 4299821 - Tripeptides acting on the central nervous system and a process for the