| Process optimization | Not rated | 23,298 | $112,500 |
| Chemical Engineering | Maintain | 18,373 | $102,500 |
| Process Development | Not rated | 17,810 | $112,500 |
| Process Design | Not rated | 13,978 | $142,500 |
| Process Engineering | Maintain | 12,283 | $112,500 |
| Process Analysis | Maintain | 5,522 | $107,500 |
| Process Modelling | Not rated | 3,120 | $122,500 |
| Process Technology | Invest | 2,884 | $107,500 |
| Pulp & Paper Technology | Monitor | 2,795 | $82,500 |
| Process Monitoring | Not rated | 2,588 | $62,500 |
| Vacuum Systems | Maintain | 2,487 | $67,500 |
| Chemical Processing | Maintain | 2,170 | $52,500 |
| Process Integration | Not rated | 1,946 | $137,500 |
| Chemical Processes | Not rated | 1,840 | $72,500 |
| Pipeline Design | Maintain | 1,647 | $157,500 |
| Piping Design | Maintain | 1,600 | $92,500 |
| Gas Processing | Maintain | 1,440 | $62,500 |
| Process Flow Optimization | Not rated | 1,005 | $102,500 |
| Process Simulation | Maintain | 978 | $112,500 |
| Petroleum Engineering | Maintain | 759 | $142,500 |
| Chemical Management | Maintain | 723 | $107,500 |
| Process Simplification | Maintain | 581 | $157,500 |
| Pipeline Engineering | Maintain | 580 | $112,500 |
| Process Refinement | Not rated | 559 | $117,500 |
| Oil and Gas Exploration | Maintain | 519 | $72,500 |
| Pipe Stress Analysis | Maintain | 514 | $122,500 |
| Polymath | Migrate | 469 | $242,500 |
| Polymer Extrusion | Maintain | 455 | $47,500 |
| Pipeline Analysis | Maintain | 451 | $142,500 |
| Solutions Analysis | Not rated | 442 | $132,500 |
| Steady State | Not rated | 384 | $122,500 |
| Processing Optimization | Maintain | 367 | $132,500 |
| Oilfield Operations | Maintain | 302 | $62,500 |
| Flow Rate | Maintain | 299 | $37,500 |
| Material Optimization | Maintain | 272 | $87,500 |
| Aspen HYSYS | Maintain | 267 | $162,500 |
| Pipeline Installation | Maintain | 256 | $47,500 |
| Chemical Process Engineering | Maintain | 255 | $117,500 |
| ASPEN PLUS | Maintain | 230 | $162,500 |
| Well Drilling | Maintain | 220 | $57,500 |
| Unit Operations | Maintain | 215 | $102,500 |
| Pipeline Transportation | Not rated | 198 | $47,500 |
| Product Conversion | Maintain | 191 | $132,500 |
| Bentley Systems AutoPIPE | Maintain | 189 | $122,500 |
| Polymer Processing | Maintain | 185 | $77,500 |
| Petrochemical Production | Monitor | 156 | $117,500 |
| Pipeline Dynamics | Maintain | 143 | $122,500 |
| Piping and instrumentation design (PID) | Maintain | 138 | — |
| Halliburton ProMAX | Maintain | 136 | $137,500 |
| Chemical Technology | Maintain | 133 | $52,500 |
| Agriculture Engineering | Not rated | 128 | $102,500 |
| Oil & Gas Processing | Maintain | 120 | $62,500 |
| Petroleum Cracking | Maintain | 118 | $82,500 |
| Process Sciences | Not rated | 105 | $122,500 |
| Pipeline Simulation | Invest | 103 | $152,500 |
| Flow Measurement | Maintain | 98 | $62,500 |
| Density Improvement | Maintain | 97 | $52,500 |
| Chemical Process Design | Maintain | 95 | $177,500 |
| Steady Flow | Maintain | 90 | $42,500 |
| Pason WellView Field Solution | Maintain | 81 | $147,500 |
| Process Optimization Tools | Not rated | 80 | $97,500 |
| Fluid Control | Maintain | 79 | $72,500 |
| Intergraph INtools | Maintain | 66 | $117,500 |
| Oil Production | Maintain | 64 | $67,500 |
| Pipeline Routing | Maintain | 61 | — |
| Enhanced Oil Recovery | Monitor | 56 | $132,500 |
| Mix Optimization | Maintain | 49 | $97,500 |
| Well Design | Maintain | 43 | — |
| Techno-Economic Analysis for Emerging Processes | Invest | 41 | $92,500 |
| Size Reduction Processes | Maintain | 40 | $47,500 |
| ASPEN | Maintain | 37 | — |
| AI-Driven Process Optimization | Invest | 36 | $67,500 |
| Chemical Process Simulation | Maintain | 36 | — |
| Powder Technology | Maintain | 36 | $117,500 |
| Process Intensification | Invest | 36 | — |
| Well Logging | Maintain | 36 | — |
| gPROMS | Maintain | 32 | $127,500 |
| Oil & Gas Engineering | Not rated | 31 | $102,500 |
| Process Separation | Maintain | 28 | — |
| Oil Refinery Production Methods | Maintain | 26 | $132,500 |
| Oil Refinery Production Flow | Maintain | 23 | $67,500 |
| Steady-State Analysis | Maintain | 21 | — |
| Mixing Technology | Maintain | 20 | — |
| FactSage | Maintain | 19 | $97,500 |
| Flow Control | Not rated | 19 | — |
| Chemical Modeling | Invest | 16 | — |
| Chemical Reaction Modeling | Invest | 15 | — |
| Process Flow Management | Maintain | 15 | — |
| Chemstations CHEMCAD | Maintain | 14 | — |
| Oil Flow | Maintain | 11 | — |
| Carbon Footprint Process Optimization | Invest | 9 | — |
| Refinery Optimization | Invest | 9 | — |
| Stimulation Modeling and Simulation | Maintain | 7 | — |
| HSC Chemistry | Maintain | 6 | — |
| ProII | Maintain | 6 | — |
| Bentley PlantSpace SupportModeler | Monitor | 5 | — |
| Schlumberger PIPESIM | Maintain | 5 | — |
| Chemical Simulation | Invest | 3 | — |
| Oil Extraction | Monitor | 3 | — |
| Oil Sands Refining | Monitor | 3 | — |
| Refinery Blending Problem | Maintain | 3 | — |
| Blue Hydrogen Process Integration | Invest | 2 | — |
| Crude Oil Process Plant Optimization | Maintain | 2 | — |
| Flow Rate Volumetric | Maintain | 2 | — |
| Flow Reactor Engineering | Invest | 2 | — |
| Madison Technical Software Chempak Plus | Monitor | 2 | — |
| Aspen Graphics | Monitor | 1 | — |
| Chempute Software VisiMix | Monitor | 1 | — |
| Continuous Pharmaceutical Manufacturing Design | Invest | 1 | — |
| Fluid Mechanics Microfluidics | Invest | 1 | — |
| Gas Optimization Analysis | Invest | 1 | — |
| Petroleum Production Engineering | Maintain | 1 | — |
| Advanced Process Pathways | Not rated | — | — |
| AspenTech aspenONE | Maintain | — | — |
| AspenTech's process simulation suite | Maintain | — | — |
| Battery Recycling Process Development | Invest | — | — |
| Biofuel Process Intensification | Invest | — | — |
| Biofuel Scaling Technologies | Invest | — | — |
| Bioreactor Design for Food Production | Invest | — | — |
| CDA International Manifold System | Maintain | — | — |
| Cellular Agriculture Scale-Up | Invest | — | — |
| ChemSW Uncertainty Pro | Maintain | — | — |
| Chemical Modeling Elastomer | Maintain | — | — |
| Chemical Process Analysis | Maintain | — | — |
| Chempute Software Engineer's Aide (SINET) | Monitor | — | — |
| Chempute Software EstPro | Monitor | — | — |
| Chempute Software SuperPro Designer | Maintain | — | — |
| Computer Modelling Group (CMG) STARS | Maintain | — | — |
| Continuous Biomanufacturing Process Design | Invest | — | — |
| Crude Oil Production Process Flow | Monitor | — | — |
| Dynamic Process Optimization | Maintain | — | — |
| EPCON International CHEMPRO Engineering Suite | Maintain | — | — |
| Electrified Steam Cracking Process Design | Invest | — | — |
| Flow Chemistry Process Control | Invest | — | — |
| Flow Chemistry Scale-Up | Invest | — | — |
| Flow Chemistry Simulation | Invest | — | — |
| Flow Rate Formulas | Maintain | — | — |
| G&P Engineering Software PipeDrop | Maintain | — | — |
| Gas Plant Processing Optimization | Invest | — | — |
| Generative AI Flowsheet Synthesis | Invest | — | — |
| Hydrocarbon Modeling | Maintain | — | — |
| Intelligen SuperPro Designer | Maintain | — | — |
| Knowledge-Driven Process Design | Not rated | — | — |
| Layered Process Optimization | Not rated | — | — |
| Machine Learning Surrogate Modeling for Process Units | Invest | — | — |
| Madison Technical Software Steampak | Monitor | — | — |
| Multi-Dimensional Process Refinement | Not rated | — | — |
| Multi-Dimensional Process Solutions | Not rated | — | — |
| NPKTools CompXpert | Not rated | — | — |
| Oil Production Optimization | Maintain | — | — |
| Oil Refinery Furnace Planning | Maintain | — | — |
| Oil Refinery Product Flow Analysis | Maintain | — | — |
| Oil Reservoir Analysis | Maintain | — | — |
| Oil Shale Refining | Monitor | — | — |
| Polymer Process Design | Maintain | — | — |
| Power-to-Liquids Fuel Synthesis | Invest | — | — |
| Process Digital Twin Development | Invest | — | — |
| Process Life Cycle Assessment | Invest | — | — |
| Process-Specific Task Refinement | Not rated | — | — |
| Refinery Pooling | Maintain | — | — |
| Refinery Pooling Problem | Maintain | — | — |
| Refinery Problem | Maintain | — | — |
| Refinery Production Optimization | Invest | — | — |
| Resource-Based Process Optimization | Not rated | — | — |
| Simplified Flow Analysis | Maintain | — | — |
| Sinter Process Modeling | Invest | — | — |
| SoftLab PHEdesign | Monitor | — | — |
| Space Mining Processing Systems | Monitor | — | — |
| Sustainable Aviation Fuel Process Engineering | Invest | — | — |
| Ultrasonic Process Optimization | Invest | — | — |
| Vieux & Associates Vflow | Monitor | — | — |
| Well Flow Dynamics Wellflow | Maintain | — | — |