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Bedford, MA, United States of America

Aspen Technology, Inc.

USPTO Granted Patents = 72

EPO Patents = 14

Trademarks = 20

Forward Citations = 2,389

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108 inventors (with patents filed for the assignee):

Chau-Chyun Chen (16 out of 16 patents)

Hong Zhao (9 out of 15 patents)

Magiel J Harmse (9 out of 11 patents)

4. Ashok R Subramanian (8 out of 10 patents)

5. Samuel David Provencher (6 out of 14 patents)

6. John P Guiver (6 out of 6 patents)

7. Ashok Rao (5 out of 9 patents)

8. Qingsheng Quinn Zheng (5 out of 9 patents)

9. Yuhua Song (5 out of 5 patents)

10. Casimir C Klimasauskas (5 out of 5 patents)

11. John Guiver (4 out of 18 patents)

12. Jack Shapiro (4 out of 4 patents)

13. Sundaram Ramanathan (4 out of 4 patents)

14. Dimitrios Varvarezos (3 out of 8 patents)

15. Ajay Modi (3 out of 4 patents)

Core Competencies:

Predictive Analytics

Machine Learning

Process Modeling

Chemical Composition

Data Integration

Performance Monitoring

Workflow Automation

Refinery Planning

Crystallization Processes

Non-Invasive Testing

Feedstock Selection

Model Quality Estimation

72 patents: Sort by Forward Citations

1. 11348018 - Computer system and method for building and deploying models predicting plant asset failure (2022-05-31),

2. 11321376 - Classification of operating plan data using machine learning (2022-05-03),

3. 11101020 - Molecular characterization method and system (2021-08-24),

4. 10990067 - Computer system and method for the dynamic construction and online deployment of an operation-centric first-principles process model for predictive analytics (2021-04-27),

5. 10921759 - Computer system and method for monitoring key performance indicators (KPIs) online using time series pattern model (2021-02-16),

6. 10755214 - Robust feedstock selection system for the chemical process industries under market and operational uncertainty (2020-08-25),

7. 10698372 - Computer system and method for building and deploying predictive inferential models online to predict behavior of industrial processes (2020-06-30),

8. D863347 - Display screen with graphical user interface (2019-10-15),

9. 10393723 - Method to represent metal content in crude oils, reactor feedstocks, and reactor products (2019-08-27),

10. 10310457 - Runtime modeling approach to updating refinery planning models (2019-06-04),

11. 10127334 - Computer method and apparatus converting process engineering application data into a canonical flowsheet representation (2018-11-13),

12. 10082773 - Formulating steady-state targets using prioritized objective functions (2018-09-25),

13. 10031510 - Computer system and method for causality analysis using hybrid first-principles and inferential model (2018-07-24),

14. 10026046 - Rundown blending optimization apparatus and method (2018-07-17),

15. 9934367 - Method of characterizing chemical composition of crude oil for petroleum processing (2018-04-03),

Aspen Technology, Inc. is a global provider of software and services for the process industries. Their solutions enable organizations to optimize their engineering, manufacturing, and supply chain operations. With deep domain expertise and cutting-edge technology, AspenTech delivers innovative solutions that help their customers improve efficiency, reduce costs, and enhance profitability. Their customers span various industries such as chemicals, energy, pharmaceuticals, and more.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

72 Patents

#12 in Bedford, MA

#270 in Massachusetts

#4,874 in US

#9,936 in the World

Bedford, MA, United States of America

Aspen Technology, Inc.

Forward Citations = 2,389

108 inventors:

Chau-Chyun Chen (16 out of 16 patents)

Hong Zhao (9 out of 15 patents)

Magiel J Harmse (9 out of 11 patents)

4. Ashok R Subramanian (8 out of 10 patents)

5. Samuel David Provencher (6 out of 14 patents)

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