Script to Copy / Transfer Keyframes at specific keyframe

Hi Everyone,

I am wondering if there is a possibility to have a similar script in Blender? See video link below between 13-15 second. Basically we have copy of mesh (each mesh has name matching the key frame on timeline, for example mesh150 means the mesh has been created from the 150 keyframe) to which we want transfer the animation from the animated mesh01. The script would take the name of the mesh (example mesh150), and it would understand that at the keyframe 150 he need to copy and save the animation from animated mesh. And that script would to this operation for all the meshes in the scene. Please watch the video to have better understanding how this works. Or maybe there is something already in place and it would be great if you could point me in the right direction?

Video: Youtube Link
Max script: Link

Your help is much appreciated!