PATENT CLAIM ANALYSIS

Application Number: 15751753
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["210", "644000"]

Abstract:
The present application provides a switchable forward osmosis system, and processes thereof. In particular, this application provides a process for treating an aqueous feed stream, comprising: forward osmosis using an aqueous draw solution having a draw solute concentration of ≥20 wt %, the draw solute comprising ionized trimethylamine and a counter ion; wherein, the feed stream: (i) comprises ≥5 wt % total dissolved solids; (ii) is at a temperature of ≤20° C.; (iii) is at a temperature between ≥30° C.-≤60° C.; (iv) has an acidic pH or a basic pH; (v) comprises organic content; (vi) comprises suspended solids; (vii) or any combination of two or more of i)-v). Also provided herein are the related system and draw solution for performing the process, and various uses thereof for treating typically difficult to dewater feed streams.

Claim (Index 34):
The forward osmosis system of any one of  claims 19 - 33 , wherein the draw solution has a draw solute concentration between 30 wt % and saturation; or, alternatively, between 30-70 wt %; or, alternatively, between 30-60 wt %; or, alternatively, between 30-50 wt %; or, alternatively, between 30-40 wt %.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 1.85714
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14764975', '15551226', '14786896', '13905659', '13827047']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8139165387804908
- 35 USC 102 Novelty (BERT): 0.5101168346929652
- Combined Prediction Score: 0.7835365683717382
- Mean Citation Score: 260.42136
- Max Citation Score: 278.32642000000004
- Similarity Product: 181.39774241645333

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