PATENT CLAIM ANALYSIS

Application Number: 15765738
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["549", "326000"]

Abstract:
Gamma-valerolactone is prepared from a levulinic acid ester in a continuous process where a stream of the levulinic acid ester together with a gaseous stream of a hydrogen-containing gas is contacted with a hydrogenation catalyst, where the levulinic acid ester is in the liquid phase, and where the hydrogenation catalyst is a solid particulate catalyst including at least one hydrogenating metal, supported on an oxide carrier.

Claim (Index 13):
The process according to  claim 12 , wherein the platinum group metal is platinum.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 91.0
- Lexical Diversity: 1.70732
- Patent Class: 549.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13416533', '13115439', '14596357', '13774048', '13115420']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7507510039652222
- 35 USC 102 Novelty (BERT): 0.5172392616905346
- Combined Prediction Score: 0.7273998297377534
- Mean Citation Score: 266.34377
- Max Citation Score: 278.76507999999995
- Similarity Product: 172.53440442894455

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