Raymond M Wnenchak

This inventor holds 8 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignees: W. L. Gore & Associates, Inc., Gore Enterprise Holdings, Inc.. Active years: 1992-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Raymond M Wnenchak. Retrieved from https://idiyas.com/inventor/raymond-m-wnenchak

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

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 380(Granted Patents)

Company Filing History:

7 out of 1,684

W. L. Gore & Associates, Inc.

patents

1 out of 309

Gore Enterprise Holdings, Inc.

patents

Years Active: 1992-2000

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6110243 - Cleanable filter bag assembly (2000-08-29),

2. 5928414 - Cleanable filter media and filter elements (1999-07-27),

3. D400323 - Filter for a wet/dry vacuum cleaner (1998-10-27),

4. 5783086 - Filter for a wet/dry vacuum cleaner for wet material collection (1998-07-21),

5. D389963 - Filter for a wet/dry vacuum apparatus (1998-01-27),

6. 5350515 - Internally potted end cap for a pleated filter medium (1994-09-27),

7. 5207812 - Filter cartridge (1993-05-04),

8. 5104727 - Air bag laminates (1992-04-14),

Title: The Innovative Contributions of Raymond M Wnenchak

Introduction

Raymond M Wnenchak is a notable inventor based in Newark, DE, with a significant portfolio of eight patents. His work primarily focuses on advancements in filtration technology, showcasing his commitment to innovation and efficiency in various industries.

Latest Patents

Among his latest inventions is the Cleanable Filter Bag Assembly, which features a unique design comprising a support structure and a filter media made from expanded PTFE membranes. This innovative assembly is designed to prevent contact between the filter media and the support cage, enhancing its functionality. Another significant patent is the Cleanable Filter Media and Filter Elements, which utilizes an ePTFE membrane known for its high strength and low energy requirements for cleaning. This filter element is non-linting and non-contaminating, ensuring excellent filtration performance across multiple applications.

Career Highlights

Throughout his career, Wnenchak has made substantial contributions while working with prominent companies such as W. L. Gore & Associates, Inc. and Gore Enterprise Holdings, Inc. His expertise in filtration technology has positioned him as a key player in the development of innovative solutions that meet industry demands.

Collaborations

Wnenchak has collaborated with several professionals in his field, including Stephen K Stark and John James Scanlon. These partnerships have likely contributed to the advancement of his inventions and the overall progress in filtration technology.

Conclusion

Raymond M Wnenchak's contributions to the field of filtration technology through his patents and collaborations highlight his innovative spirit and dedication to improving efficiency in various industries. His work continues to influence the development of high-performance filtration solutions.

Profile summary based on public USPTO records.