PATENT CLAIM ANALYSIS

Application Number: 16256446
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["166", "334100"]

Abstract:
A sliding valve for opening one or more fluid ports in a piping string, having a valve body and a sliding sleeve in a longitudinal bore thereof. The valve body has one or more fluid ports in an uphole portion thereof. The sliding sleeve is movable in the valve body between an uphole closed position closing the one or more fluid ports and a downhole open position opening the ports. The sliding sleeve has a longitudinal bore for receiving a collet, and/or a stop ring and/or a protective sleeve. The stop ring forms a stop shoulder for preventing downhole movement of the collet relative to the sliding sleeve. The protective sleeve presents ingress of cement or detritus into an annular region between the bore of the valve body and the sliding sleeve thereby ensuring the sliding sleeve is free to move so as to open said fluid ports.

Claim (Index 7):
The sliding valve as claimed in any one of  claim 1 ,  2 , or  3  wherein the stop shoulder is comprised of a material having a hardness approximately equal to that of the downhole portion of a unique locking profile of the collet.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 99.0
- Lexical Diversity: 2.4375
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15820359', '15820257', '15820332', '15805721', '15137961']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8488546238968778
- 35 USC 102 Novelty (BERT): 0.5987522419821996
- Combined Prediction Score: 0.8238443857054101
- Mean Citation Score: 482.39181400000007
- Max Citation Score: 610.36615
- Similarity Product: 481.70391724461314

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test