PATENT CLAIM ANALYSIS

Application Number: 16109233
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["166", "376000"]

Abstract:
Downhole assemblies and methods for isolating a wellbore. A downhole tool can include a body having a bore or flowpath formed therethrough, and one or more sealing members disposed therein. The one or more sealing members can include an annular base and a curved surface having an upper face and a lower face, wherein one or more first radii define the upper face, and one or more second radii define the lower face, and wherein, at any point on the curved surface, the first radius is greater than the second radius. The sealing members can be disposed within the bore of the tool using one or more annular sealing devices disposed about the one or more sealing members.

Claim (Index 13):
An assembly for sealing off a bore of a downhole tool, comprising:\n a first subassembly and a second subassembly engaged with each other, the first subassembly and second subassembly having inner walls that define a bore through the tool; a sealing member sized to fit within the bore and block it, the sealing member comprising:\n an annular base, the annular base having an outer wall with a diameter and an inner wall defining an inner bore that extends from a first end of the annular base to a second end; and \n a curved surface configured to enclose the first end of the bore, the surface having an outer face and an inner face, wherein the outer face has a convex configuration and the inner surface has a concave configuration, the outer face having a radius at the second end of the bore that matches that of the outer diameter of the annular base; \n a skirt member that extends from the first subassembly along the inside wall of the second subassembly in at least an area between the outer wall of the annular base and the inside wall of the second subassembly; and a first circular seal located and compressed between the outer wall of the annular base and the skirt member, the first seal configured to form a fluid barrier between the annular base and the skirt member.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 96.0
- Lexical Diversity: 2.24561
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12898479', '11949629', '13218645', '13245496', '13194877']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8196714744684398
- 35 USC 102 Novelty (BERT): 0.5013086895817925
- Combined Prediction Score: 0.7878351959797751
- Mean Citation Score: 266.173442
- Max Citation Score: 322.89297
- Similarity Product: 277.4376463733911

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

Dataset: test