| Acronym | Definition |
|---|
| IPR➣Intellectual Property Rights |
| IPR➣Inprocess/Inprogress Review |
| IPR➣Incident Prevention and Response (National Preparedness Guidance) |
| IPR➣Initial Public Release (software) |
| IPR➣Inter Partes Review (patents) |
| IPR➣Isopropyl (chemistry) |
| IPR➣Industrial Property Rights |
| IPR➣Initial Production Run |
| IPR➣Indirect Potable Reuse |
| IPR➣Inward Processing Relief (From Import Duty) |
| IPR➣Institute for Policy Research (Northwestern University and University of Cincinnati) |
| IPR➣Installshield Project |
| IPR➣International Planning and Research |
| IPR➣Isoproterenol (cancer research) |
| IPR➣Investment Performance Review (various businesses) |
| IPR➣Institutional Planning and Research (various locations) |
| IPR➣Institute of Public Relations |
| IPR➣Institute for Protein Research (Osaka University; Japan) |
| IPR➣Institute of Production and Recording (Minneapolis Minnesota) |
| IPR➣Inspecteur Pédagogique Régional (French: Regional Education Inspector) |
| IPR➣Individual Producer Responsibility (various organizations) |
| IPR➣Impulse Response |
| IPR➣Institute of Pacific Relations |
| IPR➣Intensive Psychiatric Rehabilitation (various organizations) |
| IPR➣Intellectual Property Rights Working Group (IETF) |
| IPR➣In Progress Review |
| IPR➣Interproximal Reduction (orthodontic procedure) |
| IPR➣Interim Problem Report (US NASA) |
| IPR➣Inflow Performance Relationship (oil industry) |
| IPR➣Institutional Portfolio Research (finance publisher) |
| IPR➣Integrated Pollution Register (Czech Republic) |
| IPR➣Interdepartmental Purchase Request |
| IPR➣Institute for Prevention Research |
| IPR➣Import Permit Regulations |
| IPR➣Infinite Public Relations (various locations) |
| IPR➣Injection Pressure Regulator |
| IPR➣Interim Progress Review |
| IPR➣Inspection Panel Report and Recommendation (World Bank) |
| IPR➣Interim Program Review |
| IPR➣Initial Projections Report (US FEMA) |
| IPR➣Installation Planning Representative (IBM) |
| IPR➣Internal Program Review |
| IPR➣International Planning and Research Corp. |
| IPR➣Inter-Protocol |
| IPR➣Intelligence Production Requirement |
| IPR➣Intended Place of Residence |
| IPR➣Installation Personnel Readiness (US Air Force) |
| IPR➣Isolated Personnel Report |
| IPR➣Initial Program Review |
| IPR➣Individual Pay Record |
| IPR➣Interdepartmental Procurement Request |
| IPR➣Institute for Potato Research (Poland) |
| IPR➣In-Process Report |
| IPR➣Inches Per Rotation (milling machines) |
| IPR➣Information and Problem Reports (CCS #7) |
| IPR➣Infinitely Precise Rounding |
| IPR➣Inside Plant Repeater (Hekimian) |
| IPR➣Item Performance Report |
| IPR➣Integrated Pollution Regulation |
| IPR➣International Policy Review (Canada) |
| IPR➣Integrated Process Review |
| IPR➣Intermediate Priority Range |
| IPR➣Internal Problem Report |
| IPR➣International Paranormal Research |
| IPR➣Isolated Pressure Rise (air conditioner testing) |