PATENT CLAIM ANALYSIS

Application Number: 15861294
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["051", "307000"]

Abstract:
Embodiments of the invention relate to polycrystalline diamond compacts (“PDCs”) and methods of fabricating polycrystalline diamond tables and PDCs in a manner that facilitates removal of metal-solvent catalyst used in the manufacture of polycrystalline diamond tables of such PDCs.

Claim (Index 14):
The rotary drill bit of  claim 9  wherein:\n the at least one sacrificial material includes a plurality of sacrificial particles, at least one reaction product of the plurality of diamond grains and the plurality of sacrificial particles, or combinations thereof; \n the at least one sacrificial material is present in the first volume and the second volume of the polycrystalline diamond table in a pre-leaching concentration of greater than 0 weight % to about 5 weight % of the first volume and the second volume prior to leaching the first volume; and \n the at least one sacrificial material is present in the first volume in a concentration such that the first volume exhibits a post-leaching concentration of the metal-solvent catalyst of less than 0.85 weight % of the first volume after leaching the first volume; and \n wherein the second volume includes the pre-leaching concentration of the at least one sacrificial material after leaching the first volume.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 86.0
- Lexical Diversity: 1.46667
- Patent Class: 51.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14147241', '12608155', '12271081', '14661993', '13292491']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8361300035244931
- 35 USC 102 Novelty (BERT): 0.588435907898043
- Combined Prediction Score: 0.811360593961848
- Mean Citation Score: 546.840254
- Max Citation Score: 629.08966
- Similarity Product: 396.493042989378

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