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 13):
The process of  claim 12 , further comprising:\n (iv-2) reducing an oxygen content of the stream enriched in ethene and oxygen, and obtaining a stream comprising ethene and depleted in oxygen relative to the stream enriched in ethene and oxygen; wherein the stream comprising ethene and depleted in oxygen is recycled, optionally after one or more work-up stages, to (i).

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): 0.7703735935154999
- 35 USC 102 Novelty (BERT): 0.5411521511626977
- Combined Prediction Score: 0.7474514492802198
- Mean Citation Score: 391.878046
- Max Citation Score: 411.69608
- Similarity Product: 259.89152811412333

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