Weber Zero-Zero Ejection Seat for Convair F-106 Delta Dagger
Stanley Escape Capsule for Convair B-58A Hustler
Escapac IG-3 for a Douglas A-4F Skyhawk

Martin-Baker, Stanley, and Weber focus, mostly on ejection seats. British manufacture, Martin-Baker evolved into a major inventor, developer and producer of ejection seeds used around the world. As of 2024 Martin-Baker has developed 18 different ejection seat, variance that I have saved over 7,700 aircrew lives.