PATENT CLAIM ANALYSIS

Application Number: 15909264
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["073", "061520"]

Abstract:
The present disclosure relates to methodologies, systems and apparatus for controlling pressure in a CO 2 -based chromatography system. A first CO 2  pump operates in constant flow mode and delivers CO 2  to a chromatography column, and liquid modifier is introduced to the chromatography column according to a gradient. A second CO 2  pump is disposed downstream of the column and operates in constant pressure mode to introduce CO 2  into a flow stream at an output of the column. Liquid modifier is also introduced into the flow stream at the output of the column according to a reverse gradient compared to the gradient entering the chromatography column.

Claim (Index 10):
The method of  claim 9 , further comprising introducing the flow stream at the output of the column into a detector.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.21154
- Patent Class: 73.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15909275', '14782476', '14125957', '12280585', '14432313']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7007289121189583
- 35 USC 102 Novelty (BERT): 0.5139451736707341
- Combined Prediction Score: 0.6820505382741359
- Mean Citation Score: 240.260052
- Max Citation Score: 294.65903
- Similarity Product: 191.11071322156783

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