PATENT CLAIM ANALYSIS

Application Number: 15757291
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["428", "423100"]

Abstract:
To provide a photochromic coating composition comprising (A) a polyrotaxane having a composite molecular structure formed by an axial molecule and a plurality of cyclic molecules clathrating the axial molecule, (B) a photochromic compound and (C) a polyurethane resin and/or precursor thereof. This composition provides a laminate which exhibits excellent photochromic properties (color optical density and fading speed), moldability and surface hardness.

Claim (Index 11):
The method according to  claim 10 , wherein the thickness of the photochromic layer is 10 to 100 \u03bcm.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.42308
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15550929', '15025115', '15757062', '16094089', '12528369']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.921825863415348
- 35 USC 102 Novelty (BERT): 0.5665513970863147
- Combined Prediction Score: 0.8862984167824446
- Mean Citation Score: 349.42918799999984
- Max Citation Score: 461.44632
- Similarity Product: 391.8160202159643

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