PATENT CLAIM ANALYSIS

Application Number: 15891129
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["424", "486000"]

Abstract:
The present disclosure encompasses biocompatible hydrogel compositions comprising covalently bonded hydrogel reaction products, as well as compositions of, methods of producing, methods of using, and kits comprising the covalently cross-linked hydrogel reaction products. The covalently cross-linked hydrogel reaction products can be derived from a cross-linking reaction of a polyquaternium-10, a chondroitin 4-sulfate, and a divinylsulfone.

Claim (Index 16):
The composition of  claim 1 , wherein the reaction mixture comprises 3% (w/v) of polyquaternium-10 based on the volume of the reaction mixture, 0.3% (w/v) chondroitin 4-sulfate based on the volume of the reaction mixture, and 3% (w/w) divinylsulfone based on the combined weights of the polyquaternium-10 and the chondroitin 4-sulfate in the reaction mixture, and wherein the covalently cross-linked hydrogel reaction product comprises 46.2% by weight C, 10.5% by weight H, 40.3% by weight O, 1.6% by weight N, and 1.4% by weight S.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 88.0
- Lexical Diversity: 1.85294
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14918976', '15737443', '13123186', '11832380', '11470164']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6853968188427607
- 35 USC 102 Novelty (BERT): 0.4930181211696342
- Combined Prediction Score: 0.666158949075448
- Mean Citation Score: 204.995458
- Max Citation Score: 215.03378
- Similarity Product: 154.26454474993827

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