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p-Nitrophenyl cellobioside

(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol · also: p-Nitrophenyl b-D-Cellobioside, p-Nitrophenyl beta-cellobioside, p-Nitrophenyl beta-D-cellobioside, p-nitrophenyl-beta-D-cellobioside, para-Nitrophenyl beta-D-cellobioside, p-Nitrophenyl N-acetyl-beta-D-cellobiopyranoside

FormulaC18H25NO13
Mol. weight463.392
PubChem CID165125
InChIKeyIAYJZWFYUSNIPN-KFRZSCGFSA-N
SMILESC1=CC(=CC=C1[N+](=O)[O-])O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O
625Patents
32Research papers
78Patents - last 3 years
0Papers - last 3 years

Who owns the IP

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

#AssigneePatents
1Danisco US Inc45
2Kao Corp33
3Novozymes AS28
4Procter and Gamble Co22
5Honda Motor Co Ltd20
6Codexis Inc12
7ER Squibb and Sons LLC10
8Novo Nordisk AS10
9Danisco USA Inc8
10Sued Chemie IP GmbH and Co KG8

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
1C12NMicroorganisms, enzymes375
2C12YEnzyme nomenclature (EC numbers)277
3C12PFermentation, enzyme processes172
4Y02EClimate change mitigation: energy136
5C07KPeptides116
6C11DDetergents, cleaning compositions115
7A61KMedicinal preparations99
8A61PTherapeutic activity (drug indications)76
9C12R53
10C07DHeterocyclic compounds37

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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Who's driving the science

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

#AuthorAffiliationPapers
1Kunio OhmiyaMie University4
2Hoon KimSunchon National University2
3Jung-Kul Lee2
4Kazuo SakkaMie University2
5Marimuthu Jeya2
6Masayuki FukumuraMie University2
7Shoichi ShimizuNagoya University2
8A. Brad AntonCornell University1
9Akiyoshi TanakaMie University1
10Anthony G. DayUniversity of British Columbia1

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 p-Nitrophenyl cellobioside?

p-Nitrophenyl cellobioside has a molecular formula of C18H25NO13 and a molecular weight of 463.392. Its canonical name is (2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol.

Which companies hold the most patents related to p-Nitrophenyl cellobioside?

The leading patent assignees are Danisco US Inc with 45 patents, Kao Corp with 33 patents, and Novozymes AS with 28 patents. Other significant holders include Procter and Gamble Co with 22 patents and Honda Motor Co Ltd with 20 patents.

How has patent activity for this compound evolved in recent years?

Patent activity shows fluctuation over the past decade, with 79 patents filed in the last three years. Notable peaks include 42 patents in 2022 and 38 in 2023, while earlier years showed more modest filing rates. For example, 2016 had 32 patents and 2020 had 15 patents.

What research topics are most associated with p-Nitrophenyl cellobioside in the patent landscape?

The dominant patent classifications are C12N with 375 patents, C12Y with 277 patents, and C12P with 172 patents. Environmental technology (Y02E) appears in 136 patents. These classifications indicate focus on biotechnology, enzyme technology, and bioprocessing applications.

Which academic researchers have published on p-Nitrophenyl cellobioside?

Kunio Ohmiya from Mie University is the most prolific author with 4 papers on this compound. Other notable authors include Hoon Kim from Sunchon National University with 2 papers, and researchers from Mie University such as Kazuo Sakka, Masayuki Fukumura, and Akiyoshi Tanaka who each have 1-2 papers.

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