Thanks for the contributions. I was tempted to put Jim Dewar and somehow forgot Danny Bowes.
Glenn Hughes with Trapeze on Medusa did sound a bit like Paul Rodgers.
Joe Lynn Turner is like Jorn Lande in that he is very flexible and can sound like anyone he chooses.
Some people think David Coverdale is a copy of Paul Rodgers, others think Robert Plant. Highly rated in the seventies, he is much maligned these days. I am not sure, because I always thought he was his own man.
This is a recap:
Paul Rodgers himself
Lou Gramm of Foreigner
Davey Pattison of Gamma
Kim Beacon of String Driven Thing
Brian Howe of Ted Nugent and Bad Co.
Kelly Holland (Cry of Love)
Joe Bonamassa (Solo, Black Country Communion)
Jeff Healey (Jeff Healey Band)
Steve Overland (FM)
Robert Heart (Bad Co.)
Jim Dewar (Stone the Crows, Robin Trower)
Jimmy Barnes (Solo, Cold Chisel)
Glenn Hughes (Trapeze, Deep Purple, Solo, Hughes-Thrall, Black Sabbath, Black Country Communion)
David Coverdale (Deep Purple, Solo, Whitesnake, Coverdale-Page)
Joe Lynn Turner (Rainbow, Deep Purple, Hughes Turner Project)
Jimi Jamison (Cobra, Survivor)
Neville McDonald (Skin)