Draft a professional critique of a chosen case study, addressing the following key points:

• Summarize the open innovations undertaken by your company, highlighting their objectives, scope, and outcomes.
• Compare and contrast the major drivers and techniques employed in each innovation project, identifying commonalities and differences.
• Evaluate the evidence of successful innovation sourcing, considering factors such as impact, scalability, and alignment with organizational goals.
• Suggest future open innovation strategies based on the lessons learned from the critique, emphasizing opportunities for improvement and innovation refinement.