PATENT CLAIM ANALYSIS

Application Number: 15752875
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["251", "001200"]

Abstract:
A blowout preventer is disclosed that includes a housing defining a central passage. The central passage is configured to receive a tubular string therethrough. In addition, the blowout preventer includes a packing element disposed in the central passage. The packing element includes an elastomeric member, and a rigid insert mounted to the elastomeric member. The insert includes an extendable tip assembly configured to extend a movable member away from the rigid insert.

Claim (Index 3):
The blowout preventer of  claim 2 , wherein the housing has a central axis, the central passage is configured to receive a tubular member therethrough along the central axis, and wherein the movable member is configured to limit deformation of the elastomeric member in an axial direction with respect to the central axis.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 88.0
- Lexical Diversity: 1.88095
- Patent Class: 251.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13640933', '11829707', '11829811', '15218936', '12553761']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7612805283134879
- 35 USC 102 Novelty (BERT): 0.4748383548281547
- Combined Prediction Score: 0.7326363109649545
- Mean Citation Score: 213.61385
- Max Citation Score: 223.02951
- Similarity Product: 156.82129325089215

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

Dataset: test