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For the Inventor, By the Inventor

Fountain Hill, PA, United States of America

William Jack Casteel, Jr

USPTO Granted Patents = 32 

 

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 117(Granted Patents)


Location History:

  • Emmaus, PA (US) (2001 - 2018)
  • Fountain Hill, PA (US) (2009 - 2021)

Company Filing History:

goldMedal25 out of 3,186 
 
Air Products and Chemicals, Inc.
 patents
silverMedal7 out of 198 
 
Versum Materials Us, LLC
 patents

Years Active: 2001-2021

where 'Filed Patents' based on already Granted Patents

32 patents (USPTO):
1. 11173451 - Removal of hydrogen impurity from gas streams (2021-11-16),
2. 10799849 - Alkali-promoted activated alumina adsorbent (2020-10-13),
3. 10711227 - TiN hard mask and etch residue removal (2020-07-14),
4. 10654024 - RHO zeolites and method of making the same (2020-05-19),
5. 10647950 - Cleaning formulations (2020-05-12),
6. 10646848 - RHO adsorbent compositions, methods of making and using them (2020-05-12),
7. 10343139 - Processes using improved RHO adsorbent compositions (2019-07-09),
8. 10332784 - Selectively removing titanium nitride hard mask and etch residue removal (2019-06-25),
9. 10301580 - Stripping compositions having high WN/W etching selectivity (2019-05-28),
10. 10252242 - Alkali-promoted activated alumina adsorbent (2019-04-09),
11. 9976111 - TiN hard mask and etch residual removal (2018-05-22),
12. 9976037 - Composition for treating surface of substrate, method and device (2018-05-22),
13. 9925514 - Modified chabazite adsorbent compositions, methods of making and using them (2018-03-27),
14. 9873833 - Etchant solutions and method of use thereof (2018-01-23),
15. 9755269 - Dodecaborate salt radical anion compositions and methods for making and using such compositions (2017-09-05),

Certainly! Here is the article you requested:

Title: Innovator Spotlight: William Jack Casteel, Jr.

Introduction: Meet William Jack Casteel, Jr., a prolific inventor hailing from Fountain Hill, PA (US) with an impressive portfolio of 33 patents.

Latest Patents:

1. Removal of hydrogen impurity from gas streams: Casteel's innovative process efficiently removes trace hydrogen from dry gas streams using a specialized hopcalite catalyst, offering enhanced hydrogen capacity and improved operational parameters.

2. Alkali-promoted activated alumina adsorbent: His adsorbent technology effectively removes CO2 from gas mixtures by optimizing the carbonate to alumina ratio through a unique washing process.

Career Highlights: Casteel has made significant contributions to companies like Air Products and Chemicals, Inc., and Versum Materials US, LLC, where his inventive spirit and technical expertise have driven groundbreaking solutions in the field of gas purification.

Collaborations: Throughout his career, Casteel has collaborated with esteemed professionals such as Wade Hampton Bailey, III, and Sergei Vladimirovich Ivanov, fostering a culture of innovation and knowledge exchange.

Conclusion: William Jack Casteel, Jr.'s relentless pursuit of excellence and groundbreaking inventions continues to redefine the landscape of gas purification technologies. His impactful work stands as a testament to the power of innovation and ingenuity in shaping a brighter future.

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