PATENT CLAIM ANALYSIS

Application Number: 15743463
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["556", "001000"]

Abstract:
Systems and methods for recovering rare earth metals from rare earth metal-containing magnets includes fragmenting or commutating the magnets, contacting the commutated magnets with a mixture of low molecular weight carboxylic acids such as formic acid and water, and removing or extracting non-rare earth metal carboxylate phases such as an iron carboxylate (formate) phase from a rare earth metal carboxylate (formate) phase, using a solvent such as water.

Claim (Index 4):
The method of  claim 3 , wherein the rare earth metal-containing magnet material to formic acid to water ratio is between about 1:1.2:20 w/w and about 1:1.8:50 w/w.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 86.0
- Lexical Diversity: 1.58333
- Patent Class: 556.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15147985', '14211120', '14438506', '13169839', '13907166']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7382571072915476
- 35 USC 102 Novelty (BERT): 0.4924046261019513
- Combined Prediction Score: 0.7136718591725879
- Mean Citation Score: 197.748964
- Max Citation Score: 233.42555
- Similarity Product: 170.6836374827534

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