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 1):
A blowout preventer, comprising:\n a housing defining a central passage, wherein the central passage is configured to receive a tubular string therethrough; a packing element disposed in the central passage, the packing element comprising:\n an elastomeric member; and \n a rigid insert mounted to the elastomeric member, wherein the insert comprises an extendable tip assembly configured to extend a movable member away from the rigid insert.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 88.0
- Lexical Diversity: 1.88095
- Patent Class: 251.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13640933', '11829707', '11829811', '15218936', '12553761']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7390566664725476
- 35 USC 102 Novelty (BERT): 0.4722954661080152
- Combined Prediction Score: 0.7123805464360944
- Mean Citation Score: 213.61385
- Max Citation Score: 223.02951
- Similarity Product: 157.3074665969181

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