JL

John Francis Lehmann

VU Versum Materials Us: 5 patents #38 of 174Top 25%
Air Products And Chemicals: 1 patents #1,147 of 1,997Top 60%
Overall (All Time): #792,894 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12049695 Compositions and methods using same for deposition of silicon-containing film Raymond Nicholas Vrtis, William Robert Entley, Robert Gordon Ridgeway, Xinjian Lei, Manchao Xiao 2024-07-30
11912730 Organoamino-functionalized cyclic oligosiloxanes for deposition of silicon-containing films Matthew R. MacDonald 2024-02-27
11913112 Processes for depositing silicon-containing films using halidosilane compounds and compositions Xinjian Lei, Jianheng Li, Alan Charles Cooper 2024-02-27
11268190 Processes for depositing silicon-containing films using halidosilane compounds Xinjian Lei, Jianheng Li, Alan Charles Cooper 2022-03-08
10106890 Compositions and methods using same for deposition of silicon-containing film Jianheng Li, Xinjian Lei, Raymond Nicholas Vrtis, Robert Gordon Ridgeway, William Robert Entley 2018-10-23
8206676 Method for making a chlorosilane Rajiv Krishan Agarwal, Charles G. Coe, Daniel Joseph Tempel 2012-06-26