PATENT CLAIM ANALYSIS

Application Number: 16003330
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["562", "523000"]

Abstract:
A system and method for the conversion of a levulinate ester to maleic anhydride using a reducible oxide catalyst. Levulinic acid oxidation delivers maleic anhydride in good yields without viscosity and stability issues that make continuous production problematic. Due to the fact that levulinate esters are more amenable to processing, the conversion of levulinate esters to maleic anhydride represents an appropriate for the commercial production of maleic anhydride from renewable resources.

Claim (Index 4):
The method of  claim 3 , further comprising the step of producing the reducible oxide catalyst by incipient wetness impregnation of vanadium oxalate onto \u03b3-Al 2 O 3  to form a powder.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 94.0
- Lexical Diversity: 1.5
- Patent Class: 562.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14592435', '15765738', '15051288', '13811759', '14418798']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6705131284806398
- 35 USC 102 Novelty (BERT): 0.4905250347000619
- Combined Prediction Score: 0.6525143191025821
- Mean Citation Score: 152.148664
- Max Citation Score: 160.09668
- Similarity Product: 104.27876600290772

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

Dataset: test