PATENT CLAIM ANALYSIS

Application Number: 15759953
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["166", "134000"]

Abstract:
A sealing device for a well plug includes a mandrel device, a sealing element, a first supporting device provided on a first side of the sealing element and a second supporting device provided on a second side of the sealing element. Each supporting device includes proximal supporting elements provided proximal to the sealing element and distal supporting elements, where first ends of the respective proximal and distal supporting elements are pivotably connected to each other. The second ends of the proximal supporting elements are pivotably connected to a connector of a proximal supporting ring. The sealing device is brought from a run state to a first set state by relative axial movement of the distal supporting rings towards each other and relative axial movement of the proximal supporting rings towards each other.

Claim (Index 1):
A sealing device for a well plug, comprising:\n a mandrel device; a sealing element provided circumferentially around the mandrel device; a first supporting device provided on a first side of the sealing element; a second supporting device provided on a second side of the sealing element, wherein each supporting device comprises proximal supporting elements provided proximal to the sealing element and distal supporting elements, where first ends of the respective proximal and distal supporting elements are pivotably connected to each other;\n wherein second ends of the proximal supporting elements are pivotably connected to a first connector of a proximal supporting ring; \n wherein second ends of the distal supporting elements are connected to a distal supporting ring; \n wherein the sealing device is brought from a run state to a first set state by relative axial movement of the distal supporting rings towards each other and relative axial movement of the proximal supporting rings towards each other; and \n wherein the first connector comprises an expansion section in the radial direction of the proximal supporting ring, the expansion section allowing the proximal supporting element to be displaced at a radial distance from the first set state to a second set state.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 90.0
- Lexical Diversity: 2.83673
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15541028', '14741241', '14396247', '14192703', '12449299']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7732697357636446
- 35 USC 102 Novelty (BERT): 0.4659104834992706
- Combined Prediction Score: 0.7425338105372072
- Mean Citation Score: 175.337512
- Max Citation Score: 191.61296
- Similarity Product: 145.46083684078218

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