PATENT CLAIM ANALYSIS

Application Number: 15981416
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["137", "098000"]

Abstract:
A pressure-regulating valve includes a valve sleeve with first and second ends defining a longitudinal axis, a sense line, a sense piston, a main chamber, and first and second valve spools. The sleeve includes an axially aligned bore. The sense line is within the bore proximate the first end. The sense piston is within the bore between the sense line and the second end, and is configured to move along the longitudinal axis in response to pressure exerted by fluid in the sense line. The main chamber is within the bore between the sense piston and the second end, and includes supply and vent ports. The first valve spool is within the bore between the sense piston and the second end. The second valve spool is within the bore between the first valve spool and the second end.

Claim (Index 5):
A pressure-regulating valve comprising:\n a valve sleeve including a first end and a second end defining a longitudinal axis therebetween, and a bore axially aligned between the first and second ends; a sense line defined within the bore proximate the first end; a sense piston mounted within the bore between the sense line and the second end, configured to move along the longitudinal axis in response to pressure exerted by fluid in the sense line; a main chamber defined within the bore between the sense piston and the second end, wherein the main chamber includes an supply port and a vent port, wherein the supply port and the vent port are in fluid communication with one another by way of the main chamber; a first valve spool mounted within the bore between the sense piston and the second end, wherein the first valve spool occludes a portion of the vent port to a variable extent to modulate a flow rate between the supply port and the vent port, and wherein the first valve spool is configured to move along the longitudinal axis to modulate a flow rate in a fluid circuit for regulation of a sense pressure; a bypass line defined between the sense line and a balance pressure chamber for fluid communication therebetween; and a second valve spool mounted within the bore between the first valve spool and the second end configured to move along the longitudinal axis to modulate flow rate in the bypass line for regulation of a balance pressure, wherein the balance pressure chamber is defined between the first valve spool and the second valve spool.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 93.0
- Lexical Diversity: 3.21277
- Patent Class: 137.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14282781', '14193175', '12436202', '14050721', '14524146']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.832618651946738
- 35 USC 102 Novelty (BERT): 0.5432139819301589
- Combined Prediction Score: 0.80367818494508
- Mean Citation Score: 259.95041000000003
- Max Citation Score: 422.10114
- Similarity Product: 412.12091762468935

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

Dataset: test