Percy Hayden

IC ICI: 3 patents #8 of 244Top 4%

Overall (1989): #7,946 of 140,708Top 6%

Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4837194	Process for improving the performance of a catalyst for the production of alkylene oxides	—	1989-06-06
4822900	Production of ethylene oxide	—	1989-04-18
4810689	Process for the preparation of a catalyst for the production of alkylene oxides	—	1989-03-07