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For the Inventor, By the Inventor

Newark, CA, United States of America

Jones-Hamilton Company

Calculating rank
USPTO Granted Patents = 13

% Expired Patents = 15.4

Trademarks = 13

Forward Citations = 70

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11 inventors (with patents filed for the assignee):

goldMedal Carl Joseph Knueven (7 out of 7 patents)

silverMedal Eric P Eutsler (2 out of 2 patents)

bronzeMedal Michael W Dunn (1 out of 1 patent)

4.  Michael Christopher O'Brien (1 out of 1 patent)

5.  Benjamin D Williams (1 out of 1 patent)

6.  Victor E Haas (1 out of 1 patent)

7.  Richard Alan Williams (1 out of 4 patents)

8.  Suad A Terzich (1 out of 1 patent)

9.  David R Morgan (1 out of 1 patent)

10.  Grant G Mattison (1 out of 1 patent)

11.  Michael A Putnam (1 out of 2 patents)


13 patents:

1. 12721350 - Dry insecticide mixtures, distributors, and methods of distributing a dry insecticide (2026-09-01),
2. 9155282 - Method of controlling ammonia emissions from animal agriculture operations (2015-10-13),
3. 9095115 - Animal house having ammonia control apparatus (2015-08-04),
4. 8662019 - Control of ammonia emissions from animal agriculture operations (2014-03-04),
5. 7097861 - Method of treating livestock footbath solutions (2006-08-29),
6. 7048803 - Method of dissolving scale (2006-05-23),
7. 6715820 - Tamper proof covers for transport vessels (2004-04-06),
8. 6620445 - Alkali metal bisulfates as acidulants in food (2003-09-16),
9. 6132792 - Alkali metal bisulfates as acidulants in leavened baked goods (2000-10-17),
10. 5958491 - Sodium bisulfate as acidulant in foods (1999-09-28),
11. 5773063 - Method for preserving animal feed with sodium bisulfate and composition (1998-06-30),
12. 5707658 - Method for treating horse manure with dry acid (1998-01-13),
13. 4170046 - Foot liquid dispenser (1979-10-09),
Company Overview
Jones-Hamilton Company specializes in the development and manufacturing of high-quality chemical products and materials for various industries. With a strong focus on agricultural solutions, the company provides essential products that enhance crop protection and improve agricultural productivity. Their expertise extends to the formulation of specialty chemicals, serving markets that require innovative and reliable solutions. Headquartered in Newark, California, Jones-Hamilton is committed to advancing technology and sustainability in its offerings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#31 in Newark, CA

#5,664 in California

#23,860 in US

#45,085 in the World

Newark, CA (US)
Newark, CA, United States of America

Jones-Hamilton Company

Forward Citations = 70

11 inventors:

goldMedal Carl Joseph Knueven (7 out of 7 patents)

silverMedal Eric P Eutsler (2 out of 2 patents)

bronzeMedal Michael W Dunn (1 out of 1 patent)

4.  Michael Christopher O'Brien (1 out of 1 patent)

5.  Benjamin D Williams (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jones-Hamilton Company. Retrieved from https://idiyas.com/company/jones-hamilton-company

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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