PATENT CLAIM ANALYSIS

Application Number: 15750447
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["359", "586000"]

Abstract:
The invention relates to a method for preparing an optical system item having a non-zero radius of curvature and coated with an interference coating. Said method includes: a) providing a thermoplastic film coated with a multilayer interference coating containing at least one layer having a refractive index of greater than 1.65 and at least one layer having a refractive index of less than or equal to 1.65, at least one of the interference coating layers being a vacuum-deposited organic/inorganic layer, b) laminating said coated thermoplastic film, by means of an adhesive layer, onto an optical system item including a substrate, and c) recovering said optical system item, including a substrate coated with the adhesive layer, from the thermoplastic film and the multilayer interference coating.

Claim (Index 5):
The preparation process of  claim 1 , wherein laminating step b) comprises:\n b1) thermoforming said coated thermoplastic film provided in step a) so as to conform it to the geometry of the surface of the optical article, and b2) applying to the substrate of the optical article said thermoplastic film obtained in step b1) by making it adhere using the layer of adhesive.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.20968
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15306835', '14898425', '11427199', '15010795', '13727023']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8195770530343941
- 35 USC 102 Novelty (BERT): 0.4903000155102258
- Combined Prediction Score: 0.7866493492819773
- Mean Citation Score: 201.23527
- Max Citation Score: 233.7343
- Similarity Product: 158.55964641643763

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