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For the Inventor, By the Inventor

Mequon, WI, United States of America

Gateway Plastics Incorporated

Calculating rank
USPTO Granted Patents = 50

% Expired Patents = 6.0


Forward Citations = 2,025

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15 inventors (with patents filed for the assignee):

goldMedal William C Vogel (41 out of 43 patents)

silverMedal Terrence M Parve (30 out of 33 patents)

bronzeMedal Robert E Proudfoot (8 out of 9 patents)

4.  John B Samz (5 out of 6 patents)

5.  Michael Walker (4 out of 4 patents)

6.  Arthur W Habitz (2 out of 2 patents)

7.  Michael W Phillips (2 out of 13 patents)

8.  Gary B Swetish (2 out of 36 patents)

9.  R Eric Essen (2 out of 3 patents)

10.  Brian W Elflein (1 out of 2 patents)

11.  Joel R Frerichs (1 out of 2 patents)

12.  Joshua J Eastman (1 out of 2 patents)

13.  Dieter F Lay (1 out of 27 patents)

14.  Richard A Gross (1 out of 51 patents)

15.  Ryan J Gundrum (1 out of 1 patent)


Core Competencies:
Spout Fitment
Reinforced Bottom
Multi-Layer Injection Molded
Retort Closure
Flex Hinge Closure
Integrated Dosage Cup
Nestable Container
Threaded Cap
Self-Closing Cover
Water Pitcher
Closure Design
Container System

50 patents:

1. 11053054 - Spout fitment and cap (2021-07-06),
2. D920113 - Cap (2021-05-25),
3. 11014731 - Container with reinforced bottom (2021-05-25),
4. 10954034 - Container with expansion panel (2021-03-23),
5. 10858153 - Retort closure for a container (2020-12-08),
6. 10843395 - Multi-layer injection molded container (2020-11-24),
7. 10836541 - Valve for a dispensing container (2020-11-17),
8. D839726 - Retort closure (2019-02-05),
9. 9868572 - Closure for a container (2018-01-16),
10. 9731870 - Retort closure for a container (2017-08-15),
11. 9669964 - Container with shelf and scoop insert (2017-06-06),
12. 9475623 - Closure for a container (2016-10-25),
13. 9272824 - Flex hinge closure with drain-back channel (2016-03-01),
14. D740661 - Closure with integrated dosage cup (2015-10-13),
15. 8955705 - Closure for a container (2015-02-17),
Company Overview
Gateway Plastics Incorporated, based in Mequon, Wisconsin, specializes in innovative container design, focusing on advanced manufacturing techniques. The company is known for its expertise in developing a range of container solutions, including spout fitments, reinforced bottoms, and multi-layer injection molded products. Their technology portfolio also features retort closure systems, flex hinge closures, integrated dosage cups, and nestable containers, catering to diverse industries that require reliable and efficient packaging solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

50 Patents

#2 in Mequon, WI

#178 in Wisconsin

#7,011 in US

#14,024 in the World

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

Gateway Plastics Incorporated

Forward Citations = 2,025

15 inventors:

goldMedal William C Vogel (41 out of 43 patents)

silverMedal Terrence M Parve (30 out of 33 patents)

bronzeMedal Robert E Proudfoot (8 out of 9 patents)

4.  John B Samz (5 out of 6 patents)

5.  Michael Walker (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gateway Plastics Incorporated. Retrieved from https://idiyas.com/company/gateway-plastics

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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