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For the Inventor, By the Inventor

Louisville, KY, United States of America

Zeochem LLC

Calculating rank
USPTO Granted Patents = 13

% Expired Patents = 7.7



Trademarks = 1

Forward Citations = 152

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14 inventors (with patents filed for the assignee):

goldMedal Kerry C Weston (8 out of 8 patents)

silverMedal Dave Jaussaud (4 out of 4 patents)

bronzeMedal Leonard B Sand (4 out of 4 patents)

4.  Patrick Purcell (3 out of 3 patents)

5.  Beat Kleeb (2 out of 3 patents)

6.  Armin Pfenninger (2 out of 5 patents)

7.  Edward J Rode (2 out of 3 patents)

8.  Albert M Tsybulevskiy (2 out of 3 patents)

9.  Jim Palmore (1 out of 1 patent)

10.  Eric J Weston (1 out of 4 patents)

11.  Robert Ling Chiang (1 out of 8 patents)

12.  Charles A Keisling (1 out of 1 patent)

13.  William E Cormier (1 out of 1 patent)

14.  Glenn W Dodwell (1 out of 1 patent)


13 patents:

1. 10099201 - Zeolite agglomerates with a halloysite clay binder (2018-10-16),
2. 9555401 - Molecular sieve adsorbent blends and uses thereof (2017-01-31),
3. 8969633 - Molecular sieve adsorbent blends and uses thereof (2015-03-03),
4. 8680344 - Molecular sieve adsorbent blends and uses thereof (2014-03-25),
5. 7300899 - Lithium exchanged zeolite X adsorbent blends (2007-11-27),
6. 6918948 - Process for use of molecular sieve adsorbent blends (2005-07-19),
7. 6743745 - Process for production of molecular sieve adsorbent blends (2004-06-01),
8. 6530975 - Molecular sieve adsorbent for gas purification and preparation thereof (2003-03-11),
9. 6096194 - Sulfur adsorbent for use with oil hydrogenation catalysts (2000-08-01),
10. 4093699 - Synthetic zeolite (1978-06-06),
11. 4081514 - Process for producing fluidized mordenite particles (1978-03-28),
12. 4017590 - Preparation of synthetic ferrierite (1977-04-12),
13. 3982896 - Test method for determining zeolite (1976-09-28),
Company Overview
Zeochem LLC, based in Louisville, KY, specializes in the development and manufacturing of high-performance adsorbents and catalysts. The company focuses on innovative solutions for various industries, including petrochemicals, pharmaceuticals, and environmental applications. With a strong emphasis on research and technology, Zeochem leverages advanced materials science to enhance product performance and sustainability. Its commitment to quality and innovation positions Zeochem as a key player in the global market for specialty chemicals.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#40 in Louisville, KY

#108 in Kentucky

#23,863 in US

#45,104 in the World

Louisville, KY (US)
Louisville, KY, United States of America

Zeochem LLC

Forward Citations = 152

14 inventors:

goldMedal Kerry C Weston (8 out of 8 patents)

silverMedal Dave Jaussaud (4 out of 4 patents)

bronzeMedal Leonard B Sand (4 out of 4 patents)

4.  Patrick Purcell (3 out of 3 patents)

5.  Beat Kleeb (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zeochem LLC. Retrieved from https://idiyas.com/company/zeochem

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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