创造者
- Peter N Sautov1
- Peter W Wang1
- Philip D Krist1
- Philip Edmund Stucky1
- Philip L Miller1
- Phyllis R Bennett1
- Pitt, David R.1
- Preston A Busch1
- Prette, James A.1
- R Larry Moyer1
- R Richard Armstrong1
- R Timothy Leever1
- Rafael J Quiles1
- Ralph Edward Kemp1
- Ralph M McCormick1
- Ramona A Spilman1
- Randal E Pelton1
- Randal L Quackenbush1
- Randall Charles Paige1
- Randall J Forester1