Well, this may not be exactly what you are asking for, but I think it definitely addresses the question in an indirect but very powerful way. The way I'm reading your post is that you are asking for examples of philosophers whose discussions have generated scientifically testable and/or practically useful concepts, processes, etc. There have been many philosophers of science, and I think the one-two punch of Kant and Popper laid some heavy duty foundations for practical processes in the study of science, which in turn have lead to innumerable discoveries with theoretical and practical implications.
Briefly, Kant laid the ground work for Popper with the distinction of a "thing in itself" versus the "object of perception".
Popper then took this and proposed that there were "three worlds" -- physical reality (Kant's "thing in itself"), sensational phenomena (sensory input), and mental constructs (things [concepts] built on sensory perceptions). These three worlds have become the cornerstones for establishing what is known as
construct validity within the social sciences (this is my background, I can't speak for other areas, but Popper is/was very influential). That is, the connections between how we describe something, how we measure it, and it's presence in the real world. Construct validity is a methodology by which we attempt, as best we can, to make sure that our concepts of things -- constructs, like the example of pain you use in your follow-on post -- match up with reality, and further that we can measure that construct with a certain amount of accuracy. I'm sort of paraphrasing here, I'll admit, for the sake of explanation. It's a serious endeavor for social scientists, because we study things that are often times not very concrete or easily described. We need to establish that we're talking about a phenomenon that is real and that it is indeed measurable and replicable. At any rate, the process is definitely not perfect, and there are certainly some things that we are able to get a very good handle on describing, measuring and determining the reality of the phenomenon (fairness), and some things we struggle with (pain).
So Popper's "result", that is, the establishment of the concept of what we know as construct validity, is itself a process by which we have generated many, many other "results" in the social sciences, which in turn have very real practical implications.
Really interesting question! I'm looking forward to reading others' responses.
HG