PATENT CLAIM ANALYSIS

Application Number: 15963450
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["424", "070200"]

Abstract:
Described herein is a chemical class of odorless thiols which can serve as reducing agents. This chemical class involves thiols which can be used as reducing agents for permanent styling treatments, depilatory compositions and other applications. The odorless thiols are thiols having a heterocyclic quaternary ammonium salt in their molecule.

Claim (Index 1):
An odorless thiol compound comprising the following structure of formula Xa or Xa\u2032: wherein R1a is a linear, branched, cyclo alkyl, aminoalkyl, hydroxyalkyl or alkenyl group, or a linker group L which connects to another moiety of Xa forming a dimeric structure; wherein L is a linear, branched or cyclo alkyl, aminoalkyl, hydroxyalkyl or alkenyl group; wherein R1b, R1c, and R1e are each independently selected from hydrogen, alkyl, alkenyl, alkynyl, aryl, hydroxyalkyl, aminoalkyl, acyl, or a heterocyclic moiety; wherein W and Z are the same or different and are hydrogen or a group T represented by the structure: wherein only one of W and Z comprises hydrogen; wherein, R1f, R1g, R1h, R1j and R1k are each independently selected from hydrogen, alkyl, alkenyl, hydroxyalkyl, thioalkyl, or aminoalkyl; wherein m and n are independently whole numbers ranging from 0 to 5; wherein X is selected from CH or N; wherein Y is SR; wherein R comprises H or a protected thiol group selected from the group consisting of isothiouronium, thioacetyl, thiotetrahydropyranyl, \u2014C(NH 2 )=NH 2 + A \u2212 , a mercapto radical connected to another mercapto radical (Xa) or (Xa\u2032) to form a disulfide structure, and combinations thereof; wherein A \u2212  is selected from the group consisting of bromide, chloride, iodide, sulfate, methanesulfonate, carbonate, phosphate, acetate, and combinations thereof.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 91.0
- Lexical Diversity: 1.35
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13121072', '10509092', '13242518', '12450548', '14795588']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7242364731409436
- 35 USC 102 Novelty (BERT): 0.4956557723835693
- Combined Prediction Score: 0.7013784030652063
- Mean Citation Score: 228.776864
- Max Citation Score: 250.65428
- Similarity Product: 190.2733123615145

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test