It seems there might be some confusion here. Philip Johnson was an American architect, not a Swedish designer. He was born in 1906 and played a significant role in shaping the architectural landscape of the 20th century. Johnson’s career spanned several decades, during which he transitioned through various architectural styles, from the modernist movement to postmodernism. He co-designed the iconic Seagram Building in New York City and was the architect behind the Glass House, one of his most famous residential designs. Johnson’s influence extended beyond his architectural practice; he was also a curator, critic, and historian. His legacy continues to inspire architects and designers worldwide, making him a seminal figure in the history of architecture.