PATENT CLAIM ANALYSIS

Application Number: 15869579
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["514", "077000"]

Abstract:
The invention provides improved processes for extracting and preparing polar lipids (in particular, desirable phospholipids) from krill and other biological sources. The inventors have discovered processes through which it is possible to extract phospholipids to give high phospholipid content and a reduction of undesired components.

Claim (Index 8):
A process for preparing phospholipids from krill material containing those phospholipids, wherein the process uses a plurality of solvent systems to provide a composition in which the phospholipids form at least 90% by weight of the composition, and wherein each of the solvent systems consists of solvent components selected from the group consisting of acetic acid, heptane, acetone, isobutyl acetate, anisole, isopropyl acetate, 1-butanol, methyl acetate, 2-butanol, 3-methyl-1-butanol, butyl acetate, methylethyl ketone, tert-butylmethyl ether, methylisobutyl ketone, cumene, 2-methyl-1-propanol, dimethyl sulfoxide, pentane, ethanol, 1-pentanol, ethyl acetate, 1-propanol, ethyl ether, 2-propanol, ethyl formate, propyl acetate, formic acid, and water.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.16279
- Patent Class: 514.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15110554', '15306352', '14651665', '15040330', '15493148']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.794558142795374
- 35 USC 102 Novelty (BERT): 0.5197166826186261
- Combined Prediction Score: 0.7670739967776992
- Mean Citation Score: 274.766548
- Max Citation Score: 310.61105
- Similarity Product: 204.0703136198193

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