PATENT CLAIM ANALYSIS

Application Number: 16151471
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["556", "019000"]

Abstract:
A functionalized magnetic nanoparticle including an organometallic sandwich compound and a magnetic metal oxide. The functionalized magnetic nanoparticle may be reacted with a metal precursor to form in a catalyst for various C—C bond forming reactions. The catalyst may be recovered with ease by attracting the catalyst with a magnet.

Claim (Index 7):
A magnetic nanoparticle functionalized with a ferrocenyl group, comprising:\n a complex represented by Formula (IIIA), Formula (IIIB), Formula (IVA), or Formula (IVB); and an iron(III) oxide nanoparticle; wherein the complex represented by Formula (IIIA), Formula (IIIB), Formula (IVA), or Formula (IVB) is: where each of R 1 , R 2 , R 3 , and R 4  is independently a hydrogen, an optionally substituted alkyl, or an optionally substituted aryl; each of R 6  and R 7  is independently a hydrogen, an optionally substituted alkyl, an optionally substituted aryl, an optionally substituted arylalkyl, an optionally substituted alkoxy, or an optionally substituted aryloxy; each of R 8  is an optionally substituted alkyl, an optionally substituted aryl, or an optionally substituted arylalkyl; R 9  is a single bond, a hydrogen, an optionally substituted alkyl, an optionally substituted aryl, or an optionally substituted arylalkyl; R 9 \u2032 is a \u2014O\u2014, hydrogen, an optionally substituted alkyl, an optionally substituted aryl, an optionally substituted arylalkyl, an optionally substituted alkoxy, an optionally substituted aryloxy, or an optionally substituted arylalkoxy; a and b are independently an integer in a range of 1-10; X is O or NH; M is iron; W is an optionally substituted arylene; and wherein an oxygen atom in \u2014OR 9  group in the complex represented by Formula (IIIA), Formula (IIIB), Formula (IVA), or Formula (IVB) is bound to a surface of the nanoparticle.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 97.0
- Lexical Diversity: 1.47222
- Patent Class: 556.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15610269', '16151446', '15362997', '15257466', '15919812']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7374274468109311
- 35 USC 102 Novelty (BERT): 0.6302857035932048
- Combined Prediction Score: 0.7267132724891585
- Mean Citation Score: 436.508064
- Max Citation Score: 671.8746
- Similarity Product: 517.974487397933

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