PATENT CLAIM ANALYSIS

Application Number: 16310645
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-10
Patent Classification: ["549", "531000"]

Abstract:
A process for preparing ethene oxide comprising providing a liquid feed stream comprising ethene, hydrogen peroxide, and a solvent; passing the liquid feed stream into an epoxidation zone comprising a catalyst comprising a titanium zeolite comprising zinc and having framework type MWW, and subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation zone, obtaining a reaction mixture comprising ethene oxide, water, and the solvent; removing an effluent stream from the epoxidation zone, the effluent stream comprising ethene oxide, water and the solvent.

Claim (Index 16):
A catalytic system, comprising a catalyst comprising a titanium zeolite comprising zinc and having framework type MWW, said catalytic system further comprising a dissolved potassium salt and being obtainable or obtained by:\n (i) providing a liquid feed stream comprising ethene, hydrogen peroxide, a solvent and a dissolved potassium salt and; (ii) passing the liquid feed stream provided in (i) into an epoxidation zone comprising a catalyst comprising a titanium zeolite comprising zinc and having framework type MWW, subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation zone, and obtaining a reaction mixture comprising ethene oxide, water, the solvent, and the dissolved potassium salt.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 98.0
- Lexical Diversity: 2.18182
- Patent Class: 549.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16076600', '14906852', '14908042', '14907998', '14907714']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7672251445224233
- 35 USC 102 Novelty (BERT): 0.5479902254515634
- Combined Prediction Score: 0.7453016526153373
- Mean Citation Score: 391.878046
- Max Citation Score: 411.69608
- Similarity Product: 351.7046576312923

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

Dataset: test