PATENT CLAIM ANALYSIS

Application Number: 16134140
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["514", "560000"]

Abstract:
Provided are: a composition containing 96-99 area % of eicosapentaenoic acid alkyl ester, the composition having an arachidonic acid alkyl ester content of 0.7 area % or less, and an eicosapentaenoic-acid-alkyl-ester mono-trans isomer content of 2.5 area % or less; and a method for producing a composition containing a high concentration of eicosapentaenoic acid alkyl ester, the method including performing precision distillation on a composition containing eicosapentaenoic acid alkyl ester, obtained by alkyl esterification of a raw material oil containing eicosapentaenoic acid, under a vacuum of 0.2 Torr or lower and a temperature of 190° C. or lower in the entire column, and performing a concentration treatment on the precision-distilled composition using chromatography.

Claim (Index 7):
The composition of  claim 1 , wherein the content of a mono-trans form of the eicosapentaenoic acid alkyl ester in which the double bond at 11-position thereof is trans, is 1.0 area % or less.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 97.0
- Lexical Diversity: 2.0
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15878827', '14432237', '14145212', '13255602', '15350522']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5644014911057758
- 35 USC 102 Novelty (BERT): 0.5739601719200379
- Combined Prediction Score: 0.565357359187202
- Mean Citation Score: 268.917242
- Max Citation Score: 427.24445
- Similarity Product: 420.6168857431948

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