PATENT CLAIM ANALYSIS

Application Number: 16008572
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["175", "066000"]

Abstract:
A filter screen assembly is shown for filtering drilling mud used during oil and gas well drilling operations. The filter screen assembly is installed at the surface of a well on the discharge side of the mud pump at ground level. The filter screen assembly is installed upstream of the rig swivel, rotary hose and Kelly and downstream of the discharge from the mud pump. Since it is located at ground level, it does not pose the safely hazard associated with elevated components. It does not need to be removed and reinstalled when additional segments are added to the drill string and is always easily accessible for routine maintenance or replacement.

Claim (Index 11):
The mud filter system of  claim 7 , wherein the filter screen porous structure is selected from the group consisting of metal mesh material, a plurality of welded metal bars, a generally solid metal material having a plurality of openings machined therein, Nylon and plastic materials.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 94.0
- Lexical Diversity: 1.63889
- Patent Class: 175.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14429309', '13085039', '14127140', '12160999', '15093417']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7612316147127566
- 35 USC 102 Novelty (BERT): 0.4841963716167714
- Combined Prediction Score: 0.7335280904031581
- Mean Citation Score: 253.64746
- Max Citation Score: 266.34195
- Similarity Product: 195.38988872523308

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