PATENT CLAIM ANALYSIS

Application Number: 15753163
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["137", "523000"]

Abstract:
A float valve assembly includes a cylindrical housing defining an inner flow path and a check valve is positioned within the housing and movable between an open position, where uphole and downhole fluid flow through the inner flow path is allowed, and a closed position, where uphole fluid flow is prevented while downhole fluid flow is allowed. An activation member is movably positioned within the housing between a first position, where the activation member holds the check valve in the open position, and a second position, where the activation member moves axially and out of engagement with the check valve. A drag body is coupled to the activation member and fluid flow in the downhole direction generates a drag force on the drag body that places an axial force on the activation member to move the activation member to the second position.

Claim (Index 21):
The method of  claim 19 , wherein the drag body includes one or more ribs coupled to the downhole end of the activation member and extending axially therefrom, and a disc coupled to the one or more ribs, and wherein modifying the geometry of the drag body comprises switching out at least one of the disc and the one or more ribs with a corresponding disc or a corresponding one or more ribs that exhibit at least one of a different size, a different configuration, or made of a different material.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 88.0
- Lexical Diversity: 2.51667
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15542402', '13041079', '12220533', '14618176', '15272106']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8512823682728253
- 35 USC 102 Novelty (BERT): 0.4918474751892157
- Combined Prediction Score: 0.8153388789644643
- Mean Citation Score: 193.814184
- Max Citation Score: 233.85849
- Similarity Product: 146.5021151739406

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