Who owns the IP
The organizations most actively patenting around this compound, ranked by referenced patent volume.
| # | Assignee | Patents |
|---|---|---|
| 1 | Wanhua Chemical Group Co Ltd | 2 |
| 2 | Sony Group Corp | 1 |
| 3 | State University System of Florida | 1 |
| 4 | University of California | 1 |
| 5 | Wacker Chemie AG | 1 |
Where innovation is concentrated
Patent classifications ranked by volume reveal the technical domains with the most active filing.
| # | Code | Area | Patents |
|---|---|---|---|
| 1 | A61K | Medicinal preparations | 16 |
| 2 | A61P | Therapeutic activity (drug indications) | 12 |
| 3 | C07D | Heterocyclic compounds | 10 |
| 4 | G01N | Investigating / analysing materials | 7 |
| 5 | Y02P | Climate change mitigation: production | 7 |
| 6 | Y02A | Climate change adaptation | 6 |
| 7 | C07C | Acyclic and carbocyclic compounds | 5 |
| 8 | B01J | Chemical/physical processes (e.g. catalysts) | 4 |
| 9 | C07B | General methods of organic chemistry | 4 |
| 10 | C07F | Organometallic compounds | 4 |
AI mapped opportunity space
This preview shows where patent activity concentrates. Cypris maps the full classification landscape to surface technical whitespace and IP headroom.
See Cypris in actionRepresentative patents
The filings that best characterise the patent activity around this compound, most-referenced first.
| Title | Year | Assignee |
|---|---|---|
| Process for extracting salsoline from Common Russianthistle Herb | 2012 | |
| Method extracting salsoline A from salsola collina | 2012 | |
| Preparation method of salsoline | 2011 |
How research activity has moved
Papers published per year for this compound, over the last decade of indexed records.
| Year | Papers |
|---|---|
| 2019 | 1 |
Who's driving the science
The most-published authors working with this compound, alongside their primary affiliations.
| # | Author | Affiliation | Papers |
|---|---|---|---|
| 1 | Makoto Naoi | Institute of Applied Biochemistry | 28 |
| 2 | Wakako Maruyama | National Center for Geriatrics and Gerontology | 20 |
| 3 | W. Maruyama | National Center for Geriatrics and Gerontology | 11 |
| 4 | P. Dostert | Structure Fédérative de Recherche en Biologie et Santé de Rennes | 9 |
| 5 | Tsutomu Takahashi | Aichi Konan College | 8 |
| 6 | Yukihiro Akao | National Institute of Biotechnology | 7 |
| 7 | Hong Yi | National Institute of Biotechnology | 7 |
| 8 | Yulin Deng | Nagoya Institute of Technology | 7 |
| 9 | Yoshihito Nakagawa | Osaka Medical and Pharmaceutical University | 3 |
| 10 | Moussa B. H. Youdim | Technion – Israel Institute of Technology | 3 |
Research leaders
This preview lists the top authors. Cypris surfaces the full researcher landscape, their affiliations, and how scientific influence is shifting.
See Cypris in actionThe literature that defines it
The most-cited papers anchoring the scientific record for this compound.
| Title | Year | Cited by | Topic |
|---|---|---|---|
| Cell death of dopamine neurons in aging and Parkinson’s disease | 1999 | 132 | Neuroscience and Neuropharmacology Research |
| Dopamine-derived endogenous N-methyl-(R)-salsolinol | 2002 | 103 | Neuroscience and Neuropharmacology Research |
| A dopaminergic neurotoxin, (R)‐N‐methylsalsolinol, increases in parkinsonian cerebrospinal fluid | 1996 | 103 | Neuroscience and Neuropharmacology Research |
| A dopaminergic neurotoxin, 1(R), 2(N)-dimethyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline, N-methyl(R)salsolinol, and its oxidation product, 1,2(N)-dimethyl-6,7-dihydroxyisoquinolinium ion, accumulate in the nigro-striatal system of the human brain | 1997 | 101 | Neurotransmitter Receptor Influence on Behavior |
| Assay for the (R)- and (S)-enantiomers of salsolinols in biological samples and foods with ion-pair high-performance liquid chromatography using β-cyclodextrin as a chiral mobile phase additive | 1997 | 59 | Analytical Chemistry and Chromatography |
Frequently asked questions
Common questions about this compound's patent and research landscape, answered from the underlying data.
What is the molecular composition and structure of salsoline?
Which organizations hold patents on salsoline?
What research areas are most relevant to salsoline patents and publications?
Who are the most prolific researchers publishing on salsoline?
What is the patent and publication activity trend for salsoline?