PATENT CLAIM ANALYSIS

Application Number: 16293774
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-06
Patent Classification: ["355", "030000"]

Abstract:
A vacuum system, in particular an EUV lithography system, includes: a vacuum housing ( 2 ), in which a vacuum environment ( 16 ) is formed. A surface ( 2 a ) of the vacuum housing is subjected to contaminating particles ( 17 ) in the vacuum environment. A surface structure ( 18 ) at the surface reduces adhesion of the contaminating particles and has pore-shaped depressions ( 24 ) separated from one another by webs ( 25 ).

Claim (Index 3):
The vacuum system according to  claim 1 , wherein the pore-shaped depressions have a diameter (d V ) of less than 10 nm.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 99.0
- Lexical Diversity: 1.82979
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15430931', '11555397', '14240265', '13289626', '13309192']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6863082586804281
- 35 USC 102 Novelty (BERT): 0.4993997831957003
- Combined Prediction Score: 0.6676174111319553
- Mean Citation Score: 159.5038748
- Max Citation Score: 313.26013
- Similarity Product: 278.09536397381964

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