PATENT CLAIM ANALYSIS

Application Number: 15948034
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["166", "084100"]

Abstract:
For use with a top drive power unit supported for connection with a well string in a well bore to selectively impart longitudinal and/or rotational movement to the well string, a feeder for supplying a pumpable substance such as cement and the like from an external supply source to the interior of the well string in the well bore without first discharging it through the top drive power unit including a mandrel extending through a sleeve which is sealably and rotatably supported thereon for relative rotation between the sleeve and mandrel. The mandrel and sleeve have flow passages for communicating the pumpable substance from an external source to discharge through the sleeve and mandrel and into the interior of the well string below the top drive power unit. The unit can include a packing injection system and novel seal configuration.

Claim (Index 30):
The top drive swivel of  claim 29 , wherein each packing unit includes a female packing end, and the packing injection ring is connected to the female packing end.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 1.94595
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14086229', '13746445', '15431407', '13494346', '12638252']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8923438766476182
- 35 USC 102 Novelty (BERT): 0.5953321407581884
- Combined Prediction Score: 0.8626427030586752
- Mean Citation Score: 651.1899619999998
- Max Citation Score: 651.6095
- Similarity Product: 443.56927085840704

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

Dataset: test