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n-OTS

trichloro(octadecyl)silane · also: Didecylamine, Trichlorostearylsilane, Stearyltrichlorosilane, Octadcyltrichlorosilane, Trichloroctadecylsilane, Trichlorooctadecylsilane

FormulaC18H37Cl3Si
Mol. weight387.929
PubChem CID8157
InChIKeyPYJJCSYBSYXGQQ-UHFFFAOYSA-N
SMILESCCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl
13,795Patents
246Research papers
1,674Patents - last 3 years
4Papers - last 3 years

Who owns the IP

The organizations most actively patenting around this compound, ranked by referenced patent volume.

#AssigneePatents
1Oceans King Lighting Science and Technology Co Ltd376
2Shenzhen Oceans King Lighting Engineering Co Ltd242
3Samsung Display Co Ltd217
4Seiko Epson Corp216
5Sony Corp208
6Samsung Electronics Co Ltd166
7BASF SE157
8Shenzhen Oceans King Lighting Science and Technology Co Ltd145
9Institute of Chemistry136
10Fujifilm Corp124

Explore the full landscape

This preview shows the leading assignees. Cypris reveals the full ownership landscape - every filing entity, filing trends, and portfolio momentum.

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Where innovation is concentrated

Patent classifications ranked by volume reveal the technical domains with the most active filing.

#CodeAreaPatents
1H10KOrganic semiconductors / OLEDs3,241
2Y02EClimate change mitigation: energy1,872
3H01LSemiconductor devices1,825
4B82YNanotechnology1,572
5Y10TCross-reference (technical subjects)1,403
6G01NInvestigating / analysing materials1,357
7C08GPolymers from non-vinyl bonds (e.g. polyamides, polyesters)1,171
8B01JChemical/physical processes (e.g. catalysts)1,169
9C09DCoatings, paints, varnishes1,045
10C07DHeterocyclic compounds936

AI mapped opportunity space

This preview shows where patent activity concentrates. Cypris maps the full classification landscape to surface technical whitespace and IP headroom.

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Where research is gaining momentum

Research themes ranked by publication activity show where scientific interest is accelerating around this compound.

#Research topicPapers
1Cell Adhesion Molecules Research1
2Characterization and Applications of Magnetic Nanoparticles1

Who's driving the science

The most-published authors working with this compound, alongside their primary affiliations.

#AuthorAffiliationPapers
1Haiying TangWayne State University7
2K. Y. Simon NgWayne State University7
3Anfeng WangWayne State University6
4Bi‐min Zhang NewbyUniversity of Akron6
5Yuguang CaiUniversity of Kentucky6
6Atsushi TakaharaKyushu University5
7A. GlaserTU Wien4
8Gernot FriedbacherTU Wien4
9Helmuth HoffmannTU Wien4
10Jaegab Lee4

Research leaders

This preview lists the top authors. Cypris surfaces the full researcher landscape, their affiliations, and how scientific influence is shifting.

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The literature that defines it

The most-cited papers anchoring the scientific record for this compound.

Frequently asked questions

Common questions about this compound's patent and research landscape, answered from the underlying data.

What is the molecular formula and weight of n-OTS?

n-OTS, also known as trichloro(octadecyl)silane, has the molecular formula C18H37Cl3Si and a molecular weight of 387.929 g/mol.

Which companies hold the most patents involving n-OTS?

The leading patent holders are Oceans King Lighting Science and Technology Co Ltd with 376 patents, followed by Shenzhen Oceans King Lighting Engineering Co Ltd with 242 patents, and Samsung Display Co Ltd with 217 patents.

What are the primary research areas associated with n-OTS patents?

The dominant patent classification areas are H10K (3241 patents), followed by Y02E (1871 patents), H01L (1825 patents), and B82Y (1572 patents), indicating significant activity in optoelectronics, energy technologies, and nanomaterial applications.

What notable applications of n-OTS are described in the published literature?

Published research demonstrates applications in organic field-effect transistors through crystalline ultrasmall self-assembled monolayers of alkylsilanes, biosensing using polymerized bilayer assemblies, and use as a stationary phase in HPLC applications.

How has patent activity for n-OTS evolved in recent years?

Patent filings related to n-OTS have remained relatively stable, with annual counts ranging from 605 to 780 patents between 2017 and 2024, peaking at 780 patents in 2023, before declining to 467 in 2025.

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