Wow. Not only a self-proclaimed patent expert, but also one who is much, much brighter than judges.
Because in bizarro-Christian Klippel world, saying "I may know better than a panel of judges in a very specific, technical area that I work with on a daily basis and most judges encounter only rarely" is exactly the same as saying "I am brighter than judges."
Have you ever thought about the possibility that it might be you who lacks the knowledge, and that you are not as well versed in these matters as you believe you are? Especially when "it happens so often"?
The possibility exists, but the errors here are blatant. You don't narrowly construct a "comprising" claim to only apply to the full set of elements; you certainly don't construct it so that the addition of a non-conforming element in addition to the conforming elements takes a configuration outside the scope of the claim.
For example, I claim:
A collection of marbles comprising a plurality of marbles, each of which is green.
In the correct construction, a bag of two blue, two green, and two red marbles would infringe this claim. The plurality of marbles would be the two green marbles, and the "comprising" language means any additional number of marbles (or other objects, for that matter) would be fine.
Under the court's construction, the bag of two blue, two green, and two red marbles would not infringe this claim, because they insist that
all the marbles must be included in the plurality of marbles, and some of the marbles aren't green. But not only does that misapply the plurality limitation, it eviscerates the claim by allowing me to add an extraneous element (adding a single red marble to a bag of green marbles, say) and escape the claim -- something the comprising language is specifically designed to avoid.
It's contrary to basic claim construction canon, and a very bad ruling. I recognize that they used an ill-advised line from the prosecution history to bolster their interpretation, but just following basic principles of construction, it's very poor. I'm very disappointed.