Business Regulation: Can a Non-Profit Company Sell Products

My question involves business law in the state of: Texas

Can a non-profit organization get most of its funds by selling things it produces (and donate the profits to a charitable cause)?

Can it also own patents and license them?

I want to start a business and donate the profits to help reduce world poverty - can I register it as a non-profit?

Business Regulation: Can a Non-Profit Company Sell Products