PATENT CLAIM ANALYSIS

Application Number: 15754312
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["071", "030000"]

Abstract:
The invention relates to a homogeneous, solid, particulate, urea ammonium sul¬phate-based composition comprising urea ammonium sulphate and a urease inhibitor of the type phosphoric triamide, wherein the urea ammonium sulphate-based composition is further characterized in that one or more of the following measures applies: a) it comprises 5 weight % or less, relative to the total weight of the composition, of one or more alkaline or alkaline-forming inorganic or organic compounds that is able to interact with ammonium sulphate; b) the urease inhibitor of the type phosphoric triamide is in a solid particulate form; c) an anticaking and/or moisture repellent coating is applied onto the urea am¬monium sulphate particulate material. The composition according to the invention has improved properties for reducing ammonia loss by urease activity in the soil and is in particular suitable as a ferti¬lizer. The invention further relates to a method for the manufacture of a homogeneous, solid, particulate urea ammonium sulphate-based composition comprising urea, ammonium sulphate and a urease inhibitor of the type phosphoric triamide, in particular N-(n-butyl) thiophosphoric triamide (nBTPT), as well as to a composi¬tion of kit of parts comprising: a) one or more alkaline or alkaline-forming inorganic compounds that is able to interact with ammonium sulphate; b) the urease inhibitor of the type phosphoric triamide in solid particulate or liquid form, preferably wherein the urease inhibitor is N-(n-butyl) thiophosphoric tri¬amide (nBTPT); c) optionally, one or more anticaking and/or moisture repellent compounds.

Claim (Index 29):
The urea ammonium sulphate-based composition according to  claim 25 , characterized in that:\n a) it comprises from 0.0001 to 5 weight %, relative to the total weight of the composition, of one or more alkaline or alkaline-forming inorganic or organic compounds that is able to interact with ammonium sulphate; and b) the urease inhibitor of the type phosphoric triamide is in a solid particulate form; and c) a moisture repellent coating is applied onto the urea ammonium sulphate particulate material.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 88.0
- Lexical Diversity: 2.78788
- Patent Class: 71.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14357712', '15515790', '15636211', '15239215', '15793326']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7370412793183937
- 35 USC 102 Novelty (BERT): 0.512821754886415
- Combined Prediction Score: 0.7146193268751959
- Mean Citation Score: 296.669758
- Max Citation Score: 304.59586
- Similarity Product: 209.4207829660857

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

Dataset: test