PATENT CLAIM ANALYSIS

Application Number: 15742632
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["166", "084100"]

Abstract:
A modified stuffing box for a wellhead is provided. More particularly, a modified stuffing box having improved and adjustable sealing is provided. The modified stuffing box may include a valve for sealing the well.

Claim (Index 8):
The stuffing box of  claim 7 , wherein the valve is biased towards the second position by a spring.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 1.58333
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11761258', '14996767', '10638737', '11531567', '11137285']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.786833771618138
- 35 USC 102 Novelty (BERT): 0.5119282788951861
- Combined Prediction Score: 0.7593432223458428
- Mean Citation Score: 250.335726
- Max Citation Score: 256.87668
- Similarity Product: 145.08799715283396

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

Dataset: test