PATENT CLAIM ANALYSIS

Application Number: 15862486
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["210", "103000"]

Abstract:
A water filtration system ( 100 ) includes: a raw-water inlet ( 100 a ); a pure-water outlet ( 100 b ); a purified-water outlet ( 100 c ); a waste-water outlet ( 100 d ); an integrated filter cartridge ( 1 ); and a return flow path ( 101 ). The integrated filter cartridge ( 1 ) has a first port ( 10 a ), a second port ( 10 b ), a third port ( 10 c ) and a fourth port ( 10 d ). The purified-water outlet ( 100 c ) and the waste-water outlet ( 100 d ) both are connected to the third port ( 10 c ), and a water storage device ( 2 ) is provided to at least one of the fourth port ( 10 d ) and a flow path connected to the pure-water outlet ( 100 b ). The return flow path ( 101 ) has a first end connected between the first port ( 10 a ) and the raw-water inlet ( 100 a ) and a second end connected between the waste-water outlet ( 100 d ) and the third port ( 10 c ).

Claim (Index 1):
A water filtration system, comprising:\n a raw-water inlet; a pure-water outlet; a purified-water outlet; a waste-water outlet; an integrated filter cartridge comprising a pre-filter cartridge, a fine filter cartridge and a post filter cartridge, and having a first port, a second port, a third port and a fourth port, the first port being connected to the raw-water inlet, the second port being connected to the pure-water outlet, the purified-water outlet and the waste-water outlet both being connected to the third port, a water storage device is connected to at least one of the fourth port and a flow path connected to the pure-water outlet, raw water entering through the raw-water inlet being configured to flow out of the pure-water outlet after being filtered by the pre-filter cartridge, the fine filter cartridge and the post filter cartridge successively, the raw water entering through the raw-water inlet being configured to flow out of the purified-water outlet after being only filtered by the pre-filter cartridge; and a return flow path having a first end connected between the first port and the raw-water inlet and a second end connected between the waste-water outlet and the third port.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 86.0
- Lexical Diversity: 3.76786
- Patent Class: 210.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15861530', '15857390', '15862480', '15861519', '15665100']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8104379316891165
- 35 USC 102 Novelty (BERT): 0.5431700790327454
- Combined Prediction Score: 0.7837111464234794
- Mean Citation Score: 321.163684
- Max Citation Score: 402.79236
- Similarity Product: 382.5515902492476

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

Dataset: test