PATENT CLAIM ANALYSIS

Application Number: 15742214
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["210", "248000"]

Abstract:
The invention relates to a separation system for simultaneous removal of a solid phase particles and a dispersed phase droplets from a medium being a continuous phase to be purified by filtration, wherein said separation system comprises: a filtration-coalescing element ( 1 ) in a form of a fibrous structure, a separating element ( 2 ), which is a barrier layer for droplets of said dispersed phase and a drainage gap ( 3 ), disposed there between and separating said elements ( 1 ) and ( 2 ) from each other. Said filtration-coalescing element ( 1 ) is a non-woven fibrous structure in the form of a depth non-woven structure composed of fibers packed in a form of a cartridge and it comprises: a filtration layer ( 1 a ) being an initial depth filtration layer comprising polymer fibres of nanometric sizes, wherein said fibres composing the layer ( 1 a ) have extensively phobic surface properties and having across its thickness a porosity gradient, a coalescing layer ( 1 b ) and adjacently following it a dripping layer ( 1 c ), both composed of polymer fibres and jointly forming a coalescing structure ( 1 b, c ) packaged in the form of a depth gradient structure of fibres, and wherein a porosity gradient across the entire coalescing structure ( 1 b, c ) changes in the opposed direction with respect to said porosity gradient in said filtration layer ( 1 a ).

Claim (Index 17):
The separation system according to  claim 13 , characterized in that the coalescing layer and the dripping layer jointly have a thickness which is between about 30% and about 80% of the thickness of the whole depth structure of the filtration-coalescing element.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 2.60606
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12820791', '13875859', '12247502', '12780392', '13460560']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.783592304364909
- 35 USC 102 Novelty (BERT): 0.5036627633075509
- Combined Prediction Score: 0.7555993502591732
- Mean Citation Score: 207.994092
- Max Citation Score: 214.0595
- Similarity Product: 136.43002339076995

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