PATENT CLAIM ANALYSIS

Application Number: 15746068
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["428", "423100"]

Abstract:
A curable photochromic composition can include: (a) a first component having a first compound with at least two active hydrogen-functional groups and an active hydrogen-functional group equivalent weight of at least 1000; (b) a second component having at least one of a polyisocyanate and a blocked polyisocyanate; and (c) at least one photochromic compound. The ratio of total isocyanate and blocked isocyanate equivalents of the second component to total active hydrogen-functional group equivalents of the first component is at least 4:1.

Claim (Index 21):
The photochromic article of  claim 19 , wherein the ratio of total isocyanate and blocked isocyanate equivalents of the second component to total active hydrogen-functional groups equivalents of the first component is at least 5:1.

Metadata:
- Claim Count in Document: 65.0
- Percentile: 86.0
- Lexical Diversity: 2.04444
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11221188', '15026647', '10793582', '13293255', '15037110']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9080504271452238
- 35 USC 102 Novelty (BERT): 0.4947097222300984
- Combined Prediction Score: 0.8667163566537113
- Mean Citation Score: 190.086776
- Max Citation Score: 202.81412
- Similarity Product: 131.2523021385908

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

Dataset: test