PATENT CLAIM ANALYSIS

Application Number: 15746399
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["123", "188300"]

Abstract:
A tribological system may include a valve seat ring composed of a sintered material and a valve having a surface at least in a seat region that may be at least one of (i) untreated, (ii) hardened, and (iii) plated. The sintered material may be a pressed and sintered powder mixture having a composition that may include (i) 5 to 45 wt % of at least one Fe-based hard phase, (ii) 0 to 2 wt % of each of graphite particles, MnS powder, MoS 2  powder, and FeP powder, (iii) 0 to 7 wt % copper powder and 0 to 4 wt % Co powder, (iv) 0.1 to 1.0 wt % of a pressing aid, (v) a high-speed steel having a composition including 14-18 wt % Cr, 1.2-1.9 wt % C, 0.1-0.9 wt % Si, 0.5-2.5 wt % of each of V, W, and Mo, and (vi) a balance of Fe and production-related impurities in quantities of <1.5 wt %.

Claim (Index 12):
The tribological system according to  claim 1 , wherein the valve, at least in the seat region, includes a plating layer having a layer thickness >200 \u03bcm and at least one of a Co content and a Fe content >40%.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.30588
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12377094', '11451428', '14412910', '11546462', '15126683']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7773078817249031
- 35 USC 102 Novelty (BERT): 0.4966301835056844
- Combined Prediction Score: 0.7492401119029812
- Mean Citation Score: 262.06552800000003
- Max Citation Score: 275.69684
- Similarity Product: 196.4497016953516

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