WJ

William Jack Casteel, Jr.

Air Products And Chemicals: 3 patents #6 of 90Top 7%
VU Versum Materials Us: 2 patents #6 of 41Top 15%
📍 Emmaus, PA: #5 of 42 inventorsTop 15%
🗺 Pennsylvania: #286 of 7,986 inventorsTop 4%
Overall (2020): #29,201 of 565,922Top 6%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10799849 Alkali-promoted activated alumina adsorbent Garret Chi-Ho Lau, Erin Marie Sorensen, Fred William Taylor, Timothy Christopher Golden, Robert E. Quinn 2020-10-13
10711227 TiN hard mask and etch residue removal Wen Dar Liu, Yi-Chia Lee, Tianniu Chen, Rajiv Krishan Agarwal, Madhukar Bhaskara Rao 2020-07-14
10654024 RHO zeolites and method of making the same Elizabeth M. Seibel, Garret Chi-Ho Lau, Roger Dean Whitley 2020-05-19
10646848 RHO adsorbent compositions, methods of making and using them Magdalena M. Lozinska, Paul A. Wright, Elliott L. Bruce, Shubhra Jyoti Bhadra, Robert E. Quinn +5 more 2020-05-12
10647950 Cleaning formulations Seiji Inaoka, Wen Dar Liu 2020-05-12