PATENT CLAIM ANALYSIS

Application Number: 15772159
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["424", "400000"]

Abstract:
Provided are pharmaceutical agent carriers (e.g., multifunctional polyphosphazenes). Such polymers can be useful as delivery carriers for pharmaceutical agents. Specifically they can be useful for prolonging serum half-life, reducing immunogenicity, and facilitating intracellular and cytosolic delivery of pharmaceutical agents. Also provided are compositions comprising pharmaceutical agent carriers and methods of delivering pharmaceutical agents using the compositions.

Claim (Index 5):
The multifunctional macromolecular carrier of  claim 1 , wherein the hydrophilic macromolecular domain is selected from poly(ethylene glycol), polyvinylpyrrolidone, poly(hydroxypropylmethacrylate), poly(ethylene glycol)-co-poly(propylene glycol), poly(vinyl alcohol), poly[di(methoxyethoxy)phosphazene], poly[di[2-(2-oxo-1-pyrrolidinyl)ethoxy]phosphazene, poly[di(methoxyethoxyethoxy)phosphazene] and combinations thereof.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 91.0
- Lexical Diversity: 1.58537
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12762348', '12989315', '13761419', '14011118', '12928279']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7243372771033341
- 35 USC 102 Novelty (BERT): 0.4639807526221842
- Combined Prediction Score: 0.698301624655219
- Mean Citation Score: 170.571874
- Max Citation Score: 179.14265
- Similarity Product: 150.93809896808864

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