In 1997, a bold claim was granted a US patent: that a single injection of a semiconducting molecular crystal called tetrasilver tetroxide (Ag₄O₄) could cure
After years in patent prosecution, I’ve seen a recurring blind spot, even among seasoned inventors and in-house teams. Everyone knows patent drawings are required in
If you no longer wish to continue with your PQAI+ plan, you can cancel your subscription at any time. Once canceled, your current plan will
Running into an issue like API errors, expired tokens, or unexpected timeouts? Here are a few simple steps you can follow to resolve them quickly.
PQAI is built with privacy and security at its core. Unlike general-purpose AI tools, it is purpose-built for patent search and does not ingest or
No, PQAI does not store or track your search queries. As soon as your results are generated, your query is erased from our servers. Here’s
Once you’ve subscribed to a PQAI+ Individual or Enterprise plan, your account will be given API access. The API Key lets you securely connect with
PQAI offers a free version that covers all the basics. But if you need more results, faster processing, and API access, upgrading to PQAI+ is
PQAI’s Similar Words tool helps you discover related keywords for any technology or concept you’re exploring. This can improve your search by introducing terms you
PQAI helps you extract important keywords and concepts directly from your search input. This is especially useful when you’re entering a long or detailed technical
The GAU Predictor in PQAI helps you identify the most likely Group Art Units (GAUs) where your invention might be assigned during patent prosecution at
PQAI lets you export saved patent results as PDFs with just a click. This is useful when you want to review findings later, share them
PQAI’s IPC/CPC Lookup is an AI-powered classification tool that helps you quickly identify the most relevant patent classes for your invention idea. All you need
PQAI makes it easy to keep track of results you want to revisit later without requiring any plugins. After signing in at search.projectpq.ai , all
PQAI is a powerful AI-based patent search tool that lets you explore millions of patents and research papers using plain-language queries. It searches results from
In recent years, we’ve seen high-energy laser systems move from DARPA prototypes to battlefield interceptors. Israel’s Iron Beam has reportedly shot down rockets and drones
In late 2021, a strange claim began circulating on Instagram and anti-vaccine forums. Pfizer had patented a contact tracing system to monitor vaccinated individuals remotely
A few years ago, a strange U.S. patent quietly went viral. News headlines claimed it described a drone that could release toxin-fed mosquitoes into the
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