PATENT CLAIM ANALYSIS

Application Number: 15974795
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["428", "001330"]

Abstract:
Regioselectively substituted cellulose esters having a plurality of aryl-acyl substituents and a plurality of alkyl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in optical films, such as optical films having certain Nz values, −A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.

Claim (Index 6):
The single layer optical film of  claim 1 , wherein the aryl group of said aryl-acyl substituent comprises a substituted or unsubstituted phenyl group, wherein the alkyl group of said alkyl-acyl substituent comprises a C 1  to C 3  straight chain alkyl group.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.61017
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13409735', '13409747', '13409743', '13409724', '15482920']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9399238577759764
- 35 USC 102 Novelty (BERT): 0.6443814464439832
- Combined Prediction Score: 0.9103696166427772
- Mean Citation Score: 504.920124
- Max Citation Score: 541.6695599999998
- Similarity Product: 536.4658927370022

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