PATENT CLAIM ANALYSIS

Application Number: 15906645
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["514", "560000"]

Abstract:
Provided is a free-polyunsaturated-fatty-acid-containing composition that has a total metal content of 0.1 ppm or less and that comprises at least one free polyunsaturated fatty acid having 20 or more carbon atoms, in an amount that is at least 80.0% of the amount of fatty acids in the composition; and a method for manufacturing a free-polyunsaturated-fatty-acid-containing composition, comprising: providing a raw material composition containing at least one polyunsaturated fatty acid having 20 or more carbon atoms; performing a hydrolysis treatment on a reaction solution prepared by combining the provided raw material composition, a lower alcohol, water having a total metal content of 0.01 ppm or less, and an alkali catalyst; and limiting the contact between the reaction composition and the metal after the hydrolysis treatment so that the product T [cm 2 ×days] of the contact surface area [cm 2 ] per 1 g and the contact time [days] between the composition and the metal is 100 or less.

Claim (Index 14):
The manufacturing method according to  claim 9 , wherein the polyunsaturated fatty acid in the raw material composition is a polyunsaturated fatty acid alkyl ester.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 2.08333
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15906602', '15393576', '11748330', '13918392', '14600653']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6804476211281754
- 35 USC 102 Novelty (BERT): 0.5213477874615687
- Combined Prediction Score: 0.6645376377615148
- Mean Citation Score: 221.41289
- Max Citation Score: 288.9411
- Similarity Product: 181.2256684036553

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