Immersion
Stop being yourself for a while – if this is possible – and put yourself in the shoes of your client or those you serve. Get to know as much about them as possible. Immerse yourself in their world if you can. Find out what their priorities are. You may find that what they need is not what you thought they wanted.
Look for New Questions, Not New Answers
Searching for answers assumes you have been asking the right questions. Go one step back and look for new questions to ask. This might require a re-think of basic assumptions about your business and your offerings. Are you in the right market? Are these the clients you should be serving anyway? Are your products compelling enough?
Prototype
Having an idea in your head and being impressed with it is not impressive. This is you being judge and jury all by yourself. Get a prototype, a pilot, a Phase 1 offering, whatever you want to call it and show it to your clients to seek their views. Let them comment and provide their inputs then use these to iterate to a new version.
Innovation is not always a quantum breakthrough; it is also an iteration from the ordinary to the extraordinary.