PATENT CLAIM ANALYSIS

Application Number: 15890499
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["137", "854000"]

Abstract:
A check valve with a a housing having an inlet connected to an outlet. A stop and a membrane are disposed in the housing. The membrane is movable and bendable to control fluid flow between the inlet and the outlet. The stop may be an elongated extension about which the membrane may bend along a line or a curve such that the extension lies between overlapping sections of the membrane.

Claim (Index 6):
The check valve according to  claim 1 , wherein the housing comprises an interior guide, and wherein the membrane comprises a disc base having a spike protruding therefrom, the spike being movably received within the guide of the housing, and wherein the disc base comprises the overlapping sections that are bendable around the extension.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 88.0
- Lexical Diversity: 1.64444
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12171143', '11146579', '12379129', '12744576', '14917902']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8300444803724781
- 35 USC 102 Novelty (BERT): 0.4552092420384531
- Combined Prediction Score: 0.7925609565390757
- Mean Citation Score: 127.7591432
- Max Citation Score: 133.34094
- Similarity Product: 95.31335968025206

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