PATENT CLAIM ANALYSIS

Application Number: 16296772
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-09
Patent Classification: ["166", "373000"]

Abstract:
A method and apparatus according to which at least part of a wellhead is fluidically isolated from excessive pressures, temperatures, and/or flow rates during a wellbore operation using an isolation head, the isolation head including an isolation spool and an isolation sleeve.

Claim (Index 22):
The apparatus of  claim 19 ,\n wherein the isolation spool defines an internal passage; and wherein the isolation sleeve extends within the internal passage of the isolation spool.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 99.0
- Lexical Diversity: 1.27778
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13341703', '15238019', '14859665', '12617430', '11867086']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8162633582131509
- 35 USC 102 Novelty (BERT): 0.5001198485473732
- Combined Prediction Score: 0.7846490072465732
- Mean Citation Score: 247.563762
- Max Citation Score: 259.09726
- Similarity Product: 161.65885644860745

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