PATENT CLAIM ANALYSIS

Application Number: 15747519
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["081", "057380"]

Abstract:
A screw tensioning device  2, 102  for tensioning or loosing tensionable screw connections comprises a fixation element  4, 104  to be connected to a screw  6, 106 , a support element  8, 108  moveable relative to the fixation element  4, 104 . The support element  8, 108  is arranged moveable relative to the fixation element  4, 104  to apply tension to or remove tension from the screw  6, 106 . A piston  10, 110  is positioned and movable within the fixation element  4, 104 . A volume  8, 108  containing a hydraulic fluid is defined at least partly by the piston  10, 110 , the fixation element  4, 104  or the support element  8, 108 . The movement of the piston  10, 110  manipulates the volume  8, 108  and thereby moves the fixation element  4, 104  with respect to the support element  8, 108.

Claim (Index 6):
The screw tensioning device of  claim 1 , wherein the volume comprises a piston portion and an effective portion, and wherein a base area of the piston portion is smaller than a base area of the effective portion.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 86.0
- Lexical Diversity: 2.71667
- Patent Class: 81.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14702784', '13195455', '14941076', '13703902', '15279498']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.779565198729782
- 35 USC 102 Novelty (BERT): 0.4753175608894686
- Combined Prediction Score: 0.7491404349457508
- Mean Citation Score: 159.244268
- Max Citation Score: 167.29533
- Similarity Product: 114.4355225557548

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

Dataset: test