PATENT CLAIM ANALYSIS

Application Number: 15888926
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["137", "487000"]

Abstract:
A control valve including: a valve body, a flow shutter operatively interposed between an inlet and an outlet, a driving spindle having at least a first actuating end and a second end connected to the flow shutter. The valve also includes a differential pressure automatic regulation device, comprising: a cup-shaped body arranged around the driving spindle and axially mobile with respect to said driving spindle; a spring operatively interposed between the valve body and the cup-shaped body to push the latter away from the flow shutter; a rolling membrane having a radially inner edge fixed to the cup-shaped body and a radially outer edge fixed to the valve body to delimit a first chamber in fluid communication with the inlet and a second chamber in fluid communication with the outlet.

Claim (Index 38):
The control valve according to  claim 19 , wherein the inlet opening of the flow shutter has one or more windows.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 88.0
- Lexical Diversity: 2.13846
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14898451', '12609321', '15516482', '13579759', '12221422']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8251446720298262
- 35 USC 102 Novelty (BERT): 0.5282214754655543
- Combined Prediction Score: 0.7954523523733991
- Mean Citation Score: 245.200972
- Max Citation Score: 371.65146
- Similarity Product: 284.0249627002752

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