C++ – Find out which process has an exclusive lock on a USB device handle

I have a library that reads/writes to a USB-device using CreateFile() API. The device happens to implement the HID-device profile, such that it's compatible with Microsoft's HID class driver.

Some other application installed on the system is opening the device in read/write mode with no share mode. Which prevents my library (and anything that consumes it) from working with the device. I suppose that's the rub with being an HID-compatible device — other driver software (mice, controllers, PHIDGETS, etc) can be uncooperative.

Anyway, the device file path is of the form:

1: "\\?\hid#hpqremhiddevice&col01#5&21ff20e7&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}".

2: "\\?\hid#vid_045e&pid_0023#7&34aa9ece&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}".

3: "\?\hid#vid_056a&pid_00b0&col01#6&5b05f29&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}".

And I'm trying to open it using code, like:

//  First, open it with minimum permissions, this device may not be ours.
//  we'll re-open it later in read/write
hid_device_ref = CreateFile(
    device_path, GENERIC_READ,
    0, NULL, OPEN_EXISTING,
    FILE_ATTRIBUTE_NORMAL, NULL);

I've considered a tool like FileMon or Process Monitor from SysInternals. But I can't seem to get it to report usage on device file handles like the one listed above.