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For the Inventor, By the Inventor

Richfield, WI, United States of America

Server Products, Inc.

Calculating rank
USPTO Granted Patents = 23

% Expired Patents = 13.0


Trademarks = 17

Forward Citations = 134

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13 inventors (with patents filed for the assignee):

goldMedal Gerald A Rusch (8 out of 11 patents)

silverMedal Paul R Feldner (5 out of 7 patents)

bronzeMedal Thomas Porter (4 out of 4 patents)

4.  Kevin Zubarik (2 out of 2 patents)

5.  Mark Adams (1 out of 1 patent)

6.  Lisa Allen (1 out of 1 patent)

7.  Robert E Schaefer (1 out of 1 patent)

8.  Paul L Rupar (1 out of 1 patent)

9.  Gerald F Oehmen (1 out of 1 patent)

10.  Edward Raleigh (1 out of 1 patent)

11.  Jordan Nielsen (1 out of 1 patent)

12.  Steven J Ennesser (1 out of 1 patent)

13.  Edward Raleigh (1 out of 1 patent)


23 patents:

1. D1132653 - Dispenser (2026-07-07),
2. D1124744 - Dispenser (2026-05-05),
3. 12486158 - Automated dispensing and assembly process for a food item (2025-12-02),
4. 12466721 - System for dispensing liquid from inverted container (2025-11-11),
5. 12320351 - Flexible impeller pump for flowable food product (2025-06-03),
6. 12215014 - Flowable food product dispenser with automated portion control (2025-02-04),
7. 11852138 - Flexible impeller pump for flowable food product (2023-12-26),
8. 11820642 - System for dispensing liquid from inverted container (2023-11-21),
9. 11767213 - Automated dispensing and assembly process for a food item (2023-09-26),
10. 11472692 - Touch-free flowable food product dispenser (2022-10-18),
11. 10961105 - Touch-free flowable food product dispenser (2021-03-30),
12. 10850893 - Dispensers with diverter inserts (2020-12-01),
13. 10787306 - Dispenser for viscous materials (2020-09-29),
14. 10654622 - Dispensers with diverter inserts (2020-05-19),
15. 10494249 - Food product dispensers having levers with slidable pivot ends (2019-12-03),
Company Overview
Server Products, Inc. is a leading manufacturer specializing in foodservice equipment, particularly in the development of innovative solutions for food holding and serving. The company focuses on enhancing operational efficiency and food quality through its advanced product offerings, which include heated and refrigerated food holding equipment. Based in Richfield, Wisconsin, Server Products serves a diverse clientele in the foodservice industry, providing reliable and effective solutions to meet the demands of modern dining environments.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Server Products, Inc. USPTO Patent Assignee Logo
23 Patents

#1 in Richfield, WI

#341 in Wisconsin

#14,450 in US

#27,736 in the World

Richfield, WI (US)
Richfield, WI, United States of America

Server Products, Inc.

Forward Citations = 134

13 inventors:

goldMedal Gerald A Rusch (8 out of 11 patents)

silverMedal Paul R Feldner (5 out of 7 patents)

bronzeMedal Thomas Porter (4 out of 4 patents)

4.  Kevin Zubarik (2 out of 2 patents)

5.  Mark Adams (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Server Products, Inc.. Retrieved from https://idiyas.com/company/server-products

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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