Open Culture lists more than 1500 online courses starting in October.
Here are some selected courses on innovation:

Responsible Innovation: Ethics, Safety and Technology  – Delft University of Technology on edX – October 7 (10 weeks)
Innovation Management: Winning in the Age of Disruption – University of Leeds on FutureLearn – October 7
Design Thinking for the Greater Good: Innovation in the Social Sector – University of Virginia on Coursera – October 7
Innovation Career Lessons from a Master – Technion – Israel Institute of Technology on Coursera – October 7
The Search for Great Ideas: Harnessing creativity to empower innovation. – Michigan State University on Coursera – October 7 (3 weeks)
Innovation Management – Erasmus University Rotterdam on Coursera – October 7 (9 weeks)
Innovation for Entrepreneurs: From Idea to Marketplace – University of Maryland, College Park on Coursera – October 14 (5 weeks)
Becoming a changemaker: Introduction to Social Innovation – University of Cape Town on Coursera – October 14
Unleash Your Potential: Innovation and Enterprise – University of Bristol on FutureLearn – October 14
Strategic Management of Innovation – HEC Paris on Coursera – October 14
Boosting Creativity for Innovation – HEC Paris on Coursera – October 14
Innovation Leadership  – Georgia Institute of Technology on edX – October 15
Innovation and Creativity Management  – RWTH Aachen University on edX – October 16
Managing Innovation – Indian Institute of Management Bangalore on edX – October 17
Innovation: From Creativity to Entrepreneurship Capstone – University of Illinois at Urbana-Champaign on Coursera – October 21
Capstone Value Creation through Innovation – EIT Digital on Coursera – October 28