PATENT CLAIM ANALYSIS

Application Number: 16021916
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["166", "289000"]

Abstract:
Methods, systems, and devices for sealing stage tool leaks are disclosed. In one aspect a stage tool for wellbore cementing comprises an external stage tool body and a sliding sleeve within the external stage tool body configured to regulate cement flow through the stage tool. At least a portion of the sliding sleeve comprises a meltable alloy configured to seal a leak. The meltable alloy is configured to be melted by a heating source, flow into the leak, and resolidify as the melted alloy cools, thereby sealing the leak.

Claim (Index 9):
The stage tool of  claim 1 , wherein the external stage tool body comprises a body cement port; and the sliding sleeve comprises a sleeve cement port; and wherein the sliding sleeve is configured to have a closed configuration wherein the body cement port and the sleeve cement port are not aligned, and an open configuration wherein the body cement port and the sleeve cement port are aligned.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 94.0
- Lexical Diversity: 1.84906
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10704333', '11140550', '13501539', '14808167', '15948322']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7962885104892489
- 35 USC 102 Novelty (BERT): 0.4840004206220914
- Combined Prediction Score: 0.7650597015025331
- Mean Citation Score: 186.725194
- Max Citation Score: 192.71222
- Similarity Product: 124.44940396787524

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