PATENT CLAIM ANALYSIS

Application Number: 15747480
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["556", "136000"]

Abstract:
The present invention relates to a method for the stabilization of bis(oxalato) platinum (II) acid and to a device therefor.

Claim (Index 7):
Method according to  claim 3 , wherein, in a first step, a suspension of hexahydroxo platinum (IV) acid in water is prepared; if necessary, in a second step, a solution of bis(oxalato) platinum (II) acid in water is prepared; if necessary, the suspension from the first and second steps is combined, and the resulting mixture is heated to the reaction temperature; in a third step, a first portion of 0.5 to 1.6\u2014particularly, 0.4 to 1.4\u2014molar equivalents of oxalic acid relative to platinum in platinum(IV) hydroxo acid is added; and, in a fourth step, a second portion of 0.3 to 1.5 or 0.1 to 1.4 molar equivalents of oxalic acid relative to platinum in platinum(IV) hydroxo acid is added; and, in a fifth step, step four is optionally repeated one to several times until a total amount of 1.7 to 3.1, or 1.8 to 2.8, or of 2 to 3 molar equivalents of oxalic acid relative to platinum in platinum(IV) hydroxo acid is added.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 86.0
- Lexical Diversity: 1.18182
- Patent Class: 556.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10580425', '11178290', '11661785', '12508466', '12162745']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6915370510211607
- 35 USC 102 Novelty (BERT): 0.4638552140565778
- Combined Prediction Score: 0.6687688673247024
- Mean Citation Score: 158.14311200000003
- Max Citation Score: 162.73598
- Similarity Product: 134.02101033585672

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test