PATENT CLAIM ANALYSIS

Application Number: 15888921
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["424", "429000"]

Abstract:
Compositions are provided herein comprising a base polymer having engrafted with a secondary polymeric matrix having hydrophilic and lubricious copolymer brushes. Each copolymer brush further comprises functional groups immobilized along the surface of the brush in a plurality of layers, the functional groups conferring hydrophilic and lubricious properties to the base polymer. These polymer compositions are useful for e.g., fabricating devices for delivery of intraocular lenses (IOLs) as well as improving the hydrophilic properties of contact lenses.

Claim (Index 3):
The medical device of  claim 1 , wherein the base polymer has a substantially concave surface and a substantially convex surface, and the substantially concave surface and substantially convex surface tube both include an engrafted hydrophilic and lubricious copolymer matrix.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 88.0
- Lexical Diversity: 1.52727
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13320661', '15888932', '10187056', '15580885', '10187154']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7765953341200204
- 35 USC 102 Novelty (BERT): 0.6088590431972221
- Combined Prediction Score: 0.7598217050277405
- Mean Citation Score: 384.661774
- Max Citation Score: 589.0052
- Similarity Product: 470.7476649048329

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