PATENT CLAIM ANALYSIS

Application Number: 15896898
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["435", "006110"]

Abstract:
A fluid identification system comprising a plurality of particles, each particle encapsulating therein at least one tracer material having an identifiable DNA, the at least one tracer material being encapsulated by an encapsulation material, wherein the particles are adapted to retain the at least one tracer material in an encapsulated form after exposure of the particles to a temperature of at least 75° C. and/or a pressure of at least 1000 psi (6.9×10 6  N/m 2 ).

Claim (Index 22):
The method according to  claim 1  wherein the DNA of the tracer material is complexed with polyethylene imine, the molar ratio of nitrogen in the polyethylene imine to phosphorous in the DNA is from 5 to 30, the encapsulation material comprises at least one acrylate polymer, methacrylate polymer or methyl methacrylate polymer, the polymer of the encapsulation material includes a breakable chemical grouping adapted to be chemically reduced using a reagent, thereby to degrade the particle to release the DNA therefrom for analysis, and the encapsulation material has been polymerised in an oil phase by atom transfer radical interfacial polymerisation in a water-in-oil emulsion.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 88.0
- Lexical Diversity: 1.60784
- Patent Class: 435.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14009928', '15044886', '14706581', '15569428', '14213276']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5921986487487999
- 35 USC 102 Novelty (BERT): 0.5094162908112444
- Combined Prediction Score: 0.5839204129550444
- Mean Citation Score: 179.799626
- Max Citation Score: 279.57144
- Similarity Product: 197.0329552030849

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