PATENT CLAIM ANALYSIS

Application Number: 15909258
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["073", "061520"]

Abstract:
The present disclosure relates to methodologies, systems and devices for controlling pressure of a mobile phase in a CO 2 -based chromatography system. A pump is used to pump a mobile phase containing CO 2  and is located upstream of a chromatography column. A primary pressure control element is located downstream of the chromatography column and controls the pressure of the mobile phase within the column. A secondary pressure control element is located downstream of the primary pressure control element and maintains the pressure of the mobile phase above a threshold value between an outlet of the primary pressure control element and the point of detection within a detector. The detector is located downstream of both the primary pressure control element and the secondary pressure control element.

Claim (Index 20):
The device of  claim 18 , wherein the pressure control element prevents phase separation between CO 2  and a liquid co-solvent while transporting the fluid from the back pressure regulator to the detector.

Metadata:
- Claim Count in Document: 45.0
- Percentile: 90.0
- Lexical Diversity: 2.60784
- Patent Class: 73.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15909275', '12152785', '15909264', '14782476', '14381981']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7257615350414531
- 35 USC 102 Novelty (BERT): 0.5114232888574035
- Combined Prediction Score: 0.7043277104230482
- Mean Citation Score: 223.862604
- Max Citation Score: 291.56253
- Similarity Product: 208.3177811235684

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