PATENT CLAIM ANALYSIS

Application Number: 15883391
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["252", "299610"]

Abstract:
Compounds of formula I, and liquid-crystalline media, preferably having a nematic phase and negative dielectric anisotropy, comprising: a) one or more compounds of formula I   and one or more other compounds selected from: b) one or more compounds of formula II and/or c) one or more compounds selected from compounds of formulae III-1 to III-4 and B Use thereof in electro-optical displays, particularly in active-matrix displays based on the VA, ECB, PALC, FFS or IPS effect and use of compounds of formula I for stabilisation of liquid-crystalline media which comprise one or more compounds of formula II and/or one or more compounds selected from compounds of formulae III-1 to III-4 and B.

Claim (Index 16):
Process for the preparation of a compound of the formula I according to  claim 8 , comprising reacting an alcohol containing two 1-oxy-2,2,6,6-tetramethylpiperidin-4-yl groups with a derivatised ring structure that will provide a compound of the formula I, such as, for example, a dicarboxylic acid dihalide or a tetracarboxylic acid tetrahalide.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 86.0
- Lexical Diversity: 2.19298
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13451749', '14057253', '14840461', '14056120', '14570268']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8583109881794967
- 35 USC 102 Novelty (BERT): 0.547980067426505
- Combined Prediction Score: 0.8272778961041974
- Mean Citation Score: 418.56857
- Max Citation Score: 470.44754000000006
- Similarity Product: 303.7454213189936

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

Dataset: test