PATENT CLAIM ANALYSIS

Application Number: 15952431
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["166", "376000"]

Abstract:
An engineered composite system designed to be passive or inert under one set of conditions, but becomes active when exposed to a second set of conditions. This system can include a dissolving or disintegrating core, and a surface coating that has higher strength or which only dissolves under certain temperature and pH conditions, or in selected fluids. These reactive materials are useful for oil and gas completions and well stimulation processes, enhanced oil and gas recovery operations, as well as in defensive and mining applications requiring high energy density and good mechanical properties, but which can be stored and used for long periods of time without degradation.

Claim (Index 44):
The method as defined in  claim 33 , wherein said core includes a propellant, said propellant includes one or more water-reactive material selected from the group consisting of lithium, sodium, potassium, lithium aluminum hydride, sodium aluminum hydride, potassium aluminum hydride, magnesium aluminum hydride, lithium borohydride, sodium borohydride, calcium borohydride, magnesium hydride, n-Al, borohydride mixed with alanates, metal hydrides, borohydrides, divalent cation alanates, and/or other water-reactive materials, said propellant formulated to react with said fluid environment to cause rapid heat generation which in turn causes said core to ignite.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 1.46835
- Patent Class: 166.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14627189', '14940209', '15403739', '14519476', '15592325']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8429070889625849
- 35 USC 102 Novelty (BERT): 0.5335900052665368
- Combined Prediction Score: 0.8119753805929801
- Mean Citation Score: 206.86791
- Max Citation Score: 394.9109
- Similarity Product: 296.69469066314105

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