PATENT CLAIM ANALYSIS

Application Number: 15888261
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-04
Patent Classification: ["166", "381000"]

Abstract:
A semi-permeable expanding sleeve system for pipe spreading in a borehole is disclosed. The system has an expansion sleeve, a grout injection pipe and a high-solids grout mixture. The expansion sleeve has a top end and a bottom end. The grout injection pipe has a first end, a second end, an inlet and at least one outlet. The grout injection pipe is insertable through the open top end of the expansion sleeve such that the at least one outlet is positionable within the expansion sleeve and the inlet is positionable adjacent the top end of the expansion sleeve. The grout mixture is pumped through the grout injection pipe into the expansion sleeve using a pump. A closing mechanism is provided for closing the expansion sleeve around the grout injection pipe to create a semi-permeable enclosure.

Claim (Index 6):
The semi-permeable expanding sleeve system for pipe spreading in a borehole of  claim 1  wherein the grout injection pipe is made of plastic.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 88.0
- Lexical Diversity: 2.63636
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10751841', '10523355', '10849316', '10613511', '11247997']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8101980198982771
- 35 USC 102 Novelty (BERT): 0.4753951378653928
- Combined Prediction Score: 0.7767177316949887
- Mean Citation Score: 205.861936
- Max Citation Score: 211.4632
- Similarity Product: 157.30426063365937

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