PATENT CLAIM ANALYSIS

Application Number: 15923236
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["209", "200000"]

Abstract:
This invention relates to an composition, comprising A) at least one quaternary ammonium compound which is a collector for the reverse flotation of magnesium minerals from calcium carbonate B) at least one antifoam agent C) a solvent and its use in the reverse flotation of calcium carbonate.

Claim (Index 30):
The process according to  claim 28 , wherein the quaternary ammonium compound corresponds to formula (9)\n [R 1 (CH 3 ) 3 N] + X \u2212 \u2003\u2003(9) wherein R 1  is a C 6 -C 20  hydrocarbon group.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.3
- Patent Class: 209.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13521546', '12294117', '13976697', '14440982', '09959038']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6721809695939854
- 35 USC 102 Novelty (BERT): 0.4891537248853542
- Combined Prediction Score: 0.6538782451231223
- Mean Citation Score: 199.36092
- Max Citation Score: 207.0214
- Similarity Product: 145.1149504482627

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