PATENT CLAIM ANALYSIS

Application Number: 15887077
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["522", "090000"]

Abstract:
An embodiment relates to a polythiol composition for a plastic lens. The polythiol composition for a plastic lens according to the embodiment can produce a clear and transparent plastic lens by way of polymerizing such raw materials as a polythiol compound, an isocyanate, a photoactive color correcting agent, and the like, followed by a simple post-process such as irradiation of ultraviolet rays. In addition, since the process for preparing the lens is simple and economical, the lens is advantageously used for manufacturing various plastic lenses such as eyeglass lenses and camera lenses.

Claim (Index 4):
The polythiol composition of  claim 1 , wherein b* is 2.0 or more, when the polythiol composition is represented by the L*a*b* color space.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 88.0
- Lexical Diversity: 1.80357
- Patent Class: 522.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14765980', '11918209', '14395146', '15305934', '11990616']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7864055835309091
- 35 USC 102 Novelty (BERT): 0.5050444336181564
- Combined Prediction Score: 0.7582694685396338
- Mean Citation Score: 369.99338
- Max Citation Score: 375.0081
- Similarity Product: 259.8490589327753

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

Dataset: test