PATENT CLAIM ANALYSIS

Application Number: 16121816
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-06
Patent Classification: ["384", "492000"]

Abstract:
A Hybrid ball bearing including an outer raceway, an inner raceway, and a plurality of balls arranged between the inner raceway and the outer raceway. The outer raceway and the inner raceway are made from bearing steel and have a first surface RMS roughness R q1 . At least one ball of the plurality of balls is made from a ceramic material and has a second surface RMS roughness R q2 . In a mint condition, the roughness of the raceways R q1  is 2 to 5 times higher than the roughness R q2  of the at least one ball, as well as a refrigerant compressor comprising such a hybrid ball bearing.

Claim (Index 3):
The hybrid ball bearing according to  claim 2 , wherein the combined roughness skewness R sk  of raceways and balls is R sk \u22640, wherein R sk  is defined as R sk = R sk \ue89e \ue89e 1 \ue89e R q \ue89e \ue89e 1 3 + R sk \ue89e \ue89e 2 \ue89e R q \ue89e \ue89e 2 3 R q \ue89e 3 .

Metadata:
- Claim Count in Document: 22.0
- Percentile: 97.0
- Lexical Diversity: 2.03448
- Patent Class: 384.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15848868', '14766321', '15848897', '11792344', '15347449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.790512868980932
- 35 USC 102 Novelty (BERT): 0.5596833645321796
- Combined Prediction Score: 0.7674299185360568
- Mean Citation Score: 302.035382
- Max Citation Score: 442.77914
- Similarity Product: 325.31478008801463

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

Dataset: test