PATENT CLAIM ANALYSIS

Application Number: 15912582
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-05
Patent Classification: ["523", "106000"]

Abstract:
The invention is to provide an ophthalmic lens and a manufacturing method thereof. The ophthalmic lens comprises a lens body and an antimicrobial hydrophilic layer thereon, wherein the antimicrobial hydrophilic layer comprises tannic acid and a zwittericionic polymer. The zwittericionic polymer can be selected from one of the group consisting of a phosphorylcholine polymer, a sulfobetaine polymer, a carboxybetaine polymer and a mixed-charge polymer or combinations thereof.

Claim (Index 12):
The method for manufacturing an ophthalmic lens as claimed in  claim 11 , wherein the concentrations of the tannic acid, the polydopamine, the zwitterionic polymer are respectively from 150 ppm to 1200 ppm, from 0.5 ppm to 20 ppm and from 150 ppm to 1200 ppm in the solution comprising tannic acid, polydopamine and zwitterionic polymer.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 1.78049
- Patent Class: 523.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12203384', '12632669', '12758860', '13156936', '13715832']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.698621136996428
- 35 USC 102 Novelty (BERT): 0.5065894198816053
- Combined Prediction Score: 0.6794179652849458
- Mean Citation Score: 206.225326
- Max Citation Score: 211.66795
- Similarity Product: 130.90325248727794

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

Dataset: test