PATENT CLAIM ANALYSIS

Application Number: 15881723
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["424", "078180"]

Abstract:
Disclosed herein are fully synthetic polymer-based lung surfactant materials, for the first time, as next generation SRT. In vitro studies on these polymer lung surfactants show that the candidate materials effectively mimic the surface tension controlling properties of currently marketed natural lung surfactants. Further, the polymer lung surfactants have strong protein resistance, which makes this class of materials promising also for potential use in Acute Respiratory Distress Syndrome (ARDS) treatment.

Claim (Index 22):
A bulk or aerosolized liquid composition used as a polymer lung surfactant comprising, at the time of administration to a patient, about 0.02-40 wt. % amphiphilic block copolymers dispersed in micelle form in aqueous or aqueous saline solution, wherein the amphiphilic block copolymer compound comprises a hydrophilic block (e.g., PEG) having an average molecular weight in the range between about 50 Da and about 1000 kDa and a hydrophobic block (e.g., PS) having an average molecular weight in the range between about 50 Da and about 1000 kDa.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 86.0
- Lexical Diversity: 1.29508
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13581442', '14701775', '13634576', '15735005', '14376726']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7068509322198709
- 35 USC 102 Novelty (BERT): 0.5081454019686699
- Combined Prediction Score: 0.6869803791947509
- Mean Citation Score: 224.70775999999995
- Max Citation Score: 239.31421
- Similarity Product: 145.50421893312338

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

Dataset: test