Hi, I’ve heard about Arizona Inventors’ Association but I’m not a member and I’ve personally never been to their meetings. But they’re pretty popular and I think the biggest group out there so you can take a chance with them. Maybe look up feedback from members or go to the association and ask them directly whatever you want to know. Hope this helps.
Here is the information for IAA and their website.
The Inventors Association of Arizona (IAA) is a non-profit organization formed to educate, support and provide a centralized source of information for inventors at all levels.
The synergy of members’ knowledge and experience helps independent inventors navigate the challenging process of developing their product idea through education and networking.
With the right tools and contacts, inventors improve their prospect of turning an idea into reality and successfully bringing it to the market.