PATENT CLAIM ANALYSIS

Application Number: 15983777
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["166", "241600"]

Abstract:
An attachment device for an element is made to be arranged on a downhole tubular body, in which an end portion of a sleeve, which is arranged to surround a portion of the tubular body, comprises an attachment portion. The attachment portion comprises at least one clamping element arranged for axial displacement by the abutment of an abutment surface against a conical abutment portion of a surrounding adapter sleeve.

Claim (Index 16):
A device for attachment to a tubular body comprising:\n a first sleeve including an end portion, the sleeve configured to surround the tubular body, the end portion comprising a plurality of axial extensions separated by a plurality of slits; the extensions including a locking portion and a gripping portion; and a second sleeve configured to encircle the end portion of the first sleeve, the second sleeve including a conical abutment portion and a corresponding locking portion configured to engage with the locking portion of the first sleeve; wherein the gripping portion of the extensions comprises a radially inward facing clamping surface including radially inwardly gripping projections, as well as a radially outward facing abutment surface opposite the clamping surface; the extensions further comprise a radially outward facing abutment surface; the locking portion of the first sleeve comprises a plurality of circumferential catches located on the external surface of the first sleeve; and the locking portion of the second sleeve comprises a plurality of complimentary circumferential catches located on the internal surface of the second sleeve; and wherein the end portion of the first sleeve and the second sleeve are configured such that when the end portion of the first sleeve is axially brought together with the second sleeve so that the locking portion of the extensions of the first sleeve are engaged with the locking portion of the second sleeve, the conical abutment portion of the second sleeve displaces the abutment surface of the gripping surface.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 93.0
- Lexical Diversity: 1.80488
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14412953', '10031207', '10672320', '15715969', '12527034']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.775971266309976
- 35 USC 102 Novelty (BERT): 0.5488151558866672
- Combined Prediction Score: 0.7532556552676452
- Mean Citation Score: 241.084832
- Max Citation Score: 436.94186
- Similarity Product: 381.05610870119096

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

Dataset: test