PATENT CLAIM ANALYSIS

Application Number: 15914426
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["210", "521000"]

Abstract:
This disclosure describes systems, methods, and apparatus for counter-current solids leaching. A multi-stage countercurrent leaching chamber can include a top and bottom end, a barren liquor input, two or more regions for countercurrent mixing, and a barren solids output. The input can be configured to receive barren liquor. The two or more regions for countercurrent mixing and separation can be configured to mix and separate liquid and solid phases. The barren solids output can be configured to collect and discharge barren solids from the bottom end of the multi-stage countercurrent leaching chamber. A fluidized bed chamber and clarifier chamber can also be included, where the fluidized bed receives a fluidizable slurry of pregnant solids and the clarifier chamber aids in separating liquids from solids passing from a top of the fluidized bed chamber to the top end of the multi-stage countercurrent leaching chamber.

Claim (Index 9):
The apparatus of  claim 1 , wherein the barren solids output is a dewatering screw press.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.46032
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15010890', '13255890', '11125325', '10778593', '11100814']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7709056894992774
- 35 USC 102 Novelty (BERT): 0.6072806814754691
- Combined Prediction Score: 0.7545431886968966
- Mean Citation Score: 288.5472
- Max Citation Score: 586.3249
- Similarity Product: 450.5666592547119

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test