PATENT CLAIM ANALYSIS

Application Number: 16062725
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["585", "513000"]

Abstract:
The invention concerns a catalytic composition comprising: at least one nickel precursor with an oxidation number of (+II), at least one phosphine ligand with formula PR 1 R 2 R 3  in which the groups R 1 , R 2  and R 3 , which may be identical or different and which may or may not be bonded together, and at least one Lewis base, said composition having a molar ratio of the phosphine ligand to the nickel precursor of less than or equal to 5 and a molar ratio of the Lewis base and phosphine ligand together to the nickel precursor of greater than or equal to 5.

Claim (Index 4):
The composition as claimed in  claim 1 , in which the nickel precursor is selected from nickel(II) sulphate; nickel(II) carbonate; nickel(II) dimethylglyoxime; nickel(II) hydroxide, nickel(II) hydroxyacetate; nickel(II) oxalate; nickel(II) carboxylates selected from the group formed by nickel(II) 2-ethylhexanoate, nickel(II) acetate, nickel(II) trifluoroacetate, nickel(II) triflate, nickel(II) acetylacetonate, nickel(II) hexafluoroacetylacetonate, nickel(II) phenates; allylnickel(II) hexafluorophosphate; methallylnickel(II) hexafluorophosphate; nickel(II); bisallyl nickel(II) and bismethallyl nickel(II); in their hydrated form or otherwise, used alone or as a mixture.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 94.0
- Lexical Diversity: 2.07143
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15748494', '15747793', '14694052', '13604038', '14694216']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7253257690365332
- 35 USC 102 Novelty (BERT): 0.5266083503949683
- Combined Prediction Score: 0.7054540271723767
- Mean Citation Score: 294.7002740000001
- Max Citation Score: 347.3139
- Similarity Product: 317.2880403931261

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

Dataset: test