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ASPEN TECH INC
US21 patents
Top patents by PatentIndex Score
US9929916B1Mar 27, 2018
Achieving stateful application software service behavior in distributed stateless systems
ASPEN TECH INC113 citations94
USD863347SOct 15, 2019
Display screen with graphical user interface
ASPEN TECH INC18 citations92
USD790572SJun 27, 2017
Display screen with graphical user interface
ASPEN TECH INC21 citations92
US9569480B2Feb 14, 2017
Method and system for stateful recovery and self-healing
ASPEN TECH INC27 citations87
US9646117B1May 9, 2017
Activated workflow
ASPEN TECH INC20 citations83
US10031510B2Jul 24, 2018
Computer system and method for causality analysis using hybrid first-principles and inferential model
ASPEN TECH INC12 citations82
US9727035B2Aug 8, 2017
Computer apparatus and method using model structure information of model predictive control
ASPEN TECH INC10 citations82
US9715221B2Jul 25, 2017
Online control calculation for models containing near colinearity and uncertainty
ASPEN TECH INC10 citations82
US9513610B2Dec 6, 2016
Apparatus and methods for non-invasive closed loop step testing using a tunable trade-off factor
ASPEN TECH INC9 citations82
US9442475B2Sep 13, 2016
Method and system to unify and display simulation and real-time plant data for problem-solving
ASPEN TECH INC11 citations82
US10990067B2Apr 27, 2021
Computer system and method for the dynamic construction and online deployment of an operation-centric first-principles process model for predictive analytics
ASPEN TECH INC8 citations76
US9934367B2Apr 3, 2018
Method of characterizing chemical composition of crude oil for petroleum processing
ASPEN TECH INC8 citations76
US10921759B2Feb 16, 2021
Computer system and method for monitoring key performance indicators (KPIs) online using time series pattern model
ASPEN TECH INC5 citations70
US10698372B2Jun 30, 2020
Computer system and method for building and deploying predictive inferential models online to predict behavior of industrial processes
ASPEN TECH INC3 citations70
US11348018B2May 31, 2022
Computer system and method for building and deploying models predicting plant asset failure
ASPEN TECH INC2 citations69
US10127334B2Nov 13, 2018
Computer method and apparatus converting process engineering application data into a canonical flowsheet representation
ASPEN TECH INC2 citations68
US11101020B2Aug 24, 2021
Molecular characterization method and system
ASPEN TECH INC1 citations57
US10393723B2Aug 27, 2019
Method to represent metal content in crude oils, reactor feedstocks, and reactor products
ASPEN TECH INC1 citations57
US11321376B2May 3, 2022
Classification of operating plan data using machine learning
ASPEN TECH INC1 citations51
US10082773B2Sep 25, 2018
Formulating steady-state targets using prioritized objective functions
ASPEN TECH INC1 citations48
US10310457B2Jun 4, 2019
Runtime modeling approach to updating refinery planning models
ASPEN TECH INC0 citations24