PATENT CLAIM ANALYSIS

Application Number: 15780416
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["162", "115000"]

Abstract:
A hydroentangled nonwoven sheet material produced by a process including: 0) optionally providing a polymer web on a carrier; a) providing an aqueous suspension containing short fibres and a surfactant; h) depositing the aqueous suspension on the carrier; c) removing aqueous residue of the aqueous suspension deposited in step h) to form a fibrous web; b′) depositing aqueous suspension on a surface of the fibrous web formed in step c); c′) removing aqueous residue of the aqueous suspension deposited in step b′) to form a combined fibrous web; d) hydroentangling the combined fibrous web; and optionally e) drying the hydroentangled web, and/or f) further processing and finalising the dried, hydroentangled web the web to produce the nonwoven end material. The hydroentangled non-woven sheet material obtainable by this process has a low degree of surface irregularity and contains low residues of surfactants.

Claim (Index 5):
The process according to  claim 1 , wherein between 25 and 75 wt. % of the aqueous suspension (on dry solids basis) is applied in step b), between 15 and 60 wt. % of the aqueous suspension is applied in step b\u2032), and between 0 and 40 wt. % of the aqueous suspension is applied in one or more optional further steps b\u2033) following step c\u2032).

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.32394
- Patent Class: 162.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14630741', '12447397', '14113919', '10976884', '14398028']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7349326440667626
- 35 USC 102 Novelty (BERT): 0.4951172233510759
- Combined Prediction Score: 0.710951101995194
- Mean Citation Score: 233.50262
- Max Citation Score: 244.83717
- Similarity Product: 160.4878887445664

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

Dataset: test