Most major corporations deal with this by just registering IP in multiple jurisdictions simultaneously and litigating internationally, which can also be done in China just as you would do it in France or the UK. Redundancy is easier to manage than cross-border cooperation with foreign court orders.
That may be true in the strictest legal sense when a Chinese company is the one doing the stealing from a Western corporation. But in reality, that's so laughably incorrect that it makes me question why you said it.
Put simply, American courts have no authority over Chinese in China, Chinese courts have no authority over Americans in the US, and our courts do not cooperate reciprocally as they do in other countries with alternative diplomatic and legal relations.
Fortunately, this is of no significant barrier.
It is not a barrier because we, in the US, can ban their hardware anyways, and cause serious economic damage to them anyway.
So it doesn't particularly matter if we use IP law itself, in the courts, against china, when we have other options, such as simply banning their products in this other way.
No we wouldn't. Literally we are commenting in an article, about what I am suggesting is happening.
So the stuff that the article says is already happening, is what I suggested.
Could it go faster? Maybe. But like I said, we are literally commenting on an article, about how US telecoms are being required to replace certain equipment.
To my knowledge this has not previously been used as punishment for theft of trade secrets (Hwawei was sanctioned for doing business in Iran), but the legal mechanism is there.
So for example, in France, there are many acts which are trademark infringement in France that are not trademark infringement in the US. A Frenchman can accuse an American of trademark infringement for an act that is not trademark infringement in the United States, but is infringement in France. They can bring a lawsuit in France, win, and potentially enforce that judgment on assets in the US with the cooperation of an American court despite the fact that the American did not, by the definitions of American law, infringe on anyone's intellectual property.
There are no such cooperative arrangements between the US and China despite recent attempts to set them up. There are also only limited agreements on what is and what isn't permitted.