PATENT CLAIM ANALYSIS

Application Number: 15767814
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["351", "159420"]

Abstract:
An ophthalmic progressive addition lens for a myopic or emmetropic presbyopic wearer which has a prescribed far vision mean refractive power and a non nil prescribed addition, ADD p , the lens having a far vision reference point, a mean refractive power, PPO(α, β), a module of resulting astigmatism, ASR(α, β), a meridian line, ML(α, β), the (α, β) functions being determined in as-worn conditions of the lens by the wearer for gaze directions (α, β) joining the center of rotation of the eye, CRE, and the lens, wherein α is a lowering angle in degree and β is an azimuth angle in degree, and wherein a lens criterion, A1/A2, fulfils: A1/A2≥0.50, wherein: A1=α100%−α85%; A2=α100%−α60%.

Claim (Index 14):
An ophthalmic progressive addition lens as claimed in  claim 3 , according to which said lens is an ophthalmic progressive addition lens for an emmetropic and presbyopic wearer and wherein:\n CRITER\u22650.52.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 91.0
- Lexical Diversity: 2.07895
- Patent Class: 351.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14768928', '14767769', '14426441', '15301434', '15533140']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6873236703005803
- 35 USC 102 Novelty (BERT): 0.5397104620758454
- Combined Prediction Score: 0.6725623494781068
- Mean Citation Score: 416.50262
- Max Citation Score: 454.61893
- Similarity Product: 284.646966899215

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

Dataset: test