PATENT CLAIM ANALYSIS

Application Number: 16069613
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["252", "181000"]

Abstract:
The present invention discloses a novel hydrophilic and compressible aerogel as draw agent for purification water in forward osmosis (FO), which belongs to environmental pollution control engineering technical field. The improved performances are obtained by optimizing regeneration process of drawing and producing water by using this aerogel as a draw agent in FO technology. Herein, the aerogel complete avoid the draw solution's reverse diffusion and maintain a higher water flux that compensates for its structure characteristics. Moreover, the regeneration of the draw agent and production water should be accomplished through human compression without a complicated physical and chemical method. Simultaneously, this draw agent presents other advantages of wide raw material sources, low cost, wild preparation process, low poison and good film compatibility. It is an innovation as FO technology in portable water purifying device, especially in areas of military and emergency.

Claim (Index 2):
A draw agent of hydrophilic and compressible aerogels for purification water in forward osmosis of  claim 1 , characterized in that the as-prepared aerogels as a portable forward osmosis device and draw agent replace of saccharides in a hydration bag.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 1.53398
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15548189', '15359617', '10327300', '09817459', '15040327']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7956057824552406
- 35 USC 102 Novelty (BERT): 0.4650743727553787
- Combined Prediction Score: 0.7625526414852544
- Mean Citation Score: 104.4481432
- Max Citation Score: 107.9548
- Similarity Product: 73.17471689395904

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

Dataset: test