For the Inventor, By the Inventor

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Hammond, IN, United States of America

Hammond Group, Inc.

Calculating rank

USPTO Granted Patents = 18

% Expired Patents = 27.8

Trademarks = 17

Forward Citations = 27

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19 inventors (with patents filed for the assignee):

Richard F Grossman (5 out of 21 patents)

William Peter Wilke, Iv (3 out of 3 patents)

David Paul Boden (3 out of 3 patents)

4. Wendy Novelli (3 out of 4 patents)

5. James E Reddy (3 out of 6 patents)

6. Terrence Hyde Murphy (2 out of 2 patents)

7. Philip Michael Kowalski (2 out of 2 patents)

8. Jeremy A Hackett (2 out of 2 patents)

9. Steve A Hodges (2 out of 2 patents)

10. Daniel V Loosemore (1 out of 1 patent)

11. Tony Gichuhi (1 out of 2 patents)

12. Chester E Ramey (1 out of 8 patents)

13. Hanns G Klotz (1 out of 1 patent)

14. Lawrence A Dominey (1 out of 2 patents)

15. Andrew Thorn (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 12148928 - Methods for making components of lead-acid batteries (2024-11-19),

2. 11185920 - Methods and systems for making metal-containing particles (2021-11-30),

3. 11185919 - Methods and systems for forming mixtures of lead oxide and lead metal particles (2021-11-30),

4. 8637183 - Expanders for lead-acid batteries (2014-01-28),

5. 8021784 - Cureless battery paste and method for producing battery plates (2011-09-20),

6. 7481877 - Synergistic corrosion inhibitor (2009-01-27),

7. 7118830 - Battery paste additive and method for producing battery plates (2006-10-10),

8. 7078459 - Liquid overbased mixed metal stabilizer composition of calcium, barium and zinc for stabilizing halogen-containing polymers (2006-07-18),

9. 7060245 - Process and apparatus for the continuous refining of litharge (2006-06-13),

10. 6844386 - Shelf stable haze free liquids of overbased alkaline earth metal salts, processes and stabilizing halogen-containing polymers therewith (2005-01-18),

11. 6773631 - Liquid overbased mixed metal stabilizer composition of calcium, barium and zinc for stabilizing halogen-containing polymers (2004-08-10),

12. 6533856 - Tannin stain inhibitor comprising an aluminate salt complexing agent (2003-03-18),

13. 6503305 - Non-toxic corrosion inhibitor (2003-01-07),

14. 6475522 - Synthetic polymer compositions containing antibiotics as antidegradants (2002-11-05),

15. 6376693 - Synthesis of organotin oxides (2002-04-23),

Company Overview

Hammond Group, Inc. is a prominent manufacturer specializing in advanced materials and chemical solutions, particularly in the fields of specialty chemicals and metal finishing. The company is known for its innovative approaches to developing products that enhance performance and sustainability across various industries. With a strong focus on research and development, Hammond Group serves a diverse clientele, providing tailored solutions that meet the evolving needs of the market while maintaining a commitment to quality and environmental responsibility.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

18 Patents

#2 in Hammond, IN

#266 in Indiana

#17,980 in US

#34,263 in the World

Hammond, IN, United States of America

Hammond Group, Inc.

Forward Citations = 27

19 inventors:

Richard F Grossman (5 out of 21 patents)

William Peter Wilke, Iv (3 out of 3 patents)

David Paul Boden (3 out of 3 patents)

4. Wendy Novelli (3 out of 4 patents)

5. James E Reddy (3 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hammond Group, Inc.. Retrieved from https://idiyas.com/company/hammond-group

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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