PATENT CLAIM ANALYSIS

Application Number: 15748528
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["423", "199000"]

Abstract:
A process for the recovery of sodium sulfate from water, in particular from water deriving from a silica manufacturing process.

Claim (Index 4):
The process of  claim 1 , wherein\n water stream W 0  comprises comprising Na 2 SO 4  and at least one of suspended silica, dissolved silica, Ca ions and Mg ions; and wherein the process further comprises treating said water stream W 0  to reduce the amount of at least one of suspended silica, dissolved silica, Ca ions and Mg ions contained in said water stream W 0  before the step of providing heat to water stream W 0  in a heat-exchanger.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.22222
- Patent Class: 423.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15223938', '12116339', '13624846', '15528120', '13850102']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7637137411276195
- 35 USC 102 Novelty (BERT): 0.4790595140634974
- Combined Prediction Score: 0.7352483184212073
- Mean Citation Score: 183.036646
- Max Citation Score: 193.77374
- Similarity Product: 145.20876629739166

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

Dataset: test