I tried to make a list once and got hung up on the 'BookShots'. Those are the short, cheap thrillers he did for a while. Do they count as full books? They have ISBNs. What about the 'Murder, Interrupted' true crime stuff? I decided yes, because they're sold as books. But it shows how you have to set your own parameters before you start.
I use a simple Google Doc that I share with my book club. We all add Patterson titles we've read or want to read, and we note the series. It's evolved into a messy, crowd-sourced list with emojis, side comments ('this one was wild!'), and links to our Goodreads reviews. It's our own living, breathing Patterson wiki.
It's more meaningful to us than any official list because it's annotated with our collective experiences. We can see at a glance that three of us loved '1st to Die' but two thought it was just okay. The list became a social object, not just a reference. Maybe start your own shared doc with a reading buddy?
The man is a machine. I read an interview where he described his process, with detailed outlines and co-writers. Understanding that made the publication schedule make more sense. He's less a traditional novelist and more a showrunner for a TV series of books. The 'order' is just the airdate schedule for different shows in his network.
Have you tried looking on Pinterest? Sounds silly, but people create infographics for everything, including author book orders. Search 'James Patterson book list printable' there. You might find an aesthetically pleasing graphic that's designed to be pinned and printed. The quality varies, and it might not be exhaustive, but for a visual learner, a well-designed infographic can be more useful than a plain text list.