logo

For the Inventor, By the Inventor

Harleysville, PA, United States of America

Stephen B Wilcher

This inventor holds 22 USPTO granted patents, primarily in Wastewater Treatment. Top assignees: United States Filter Corporation, Fmc Corporation, Usfilter Corporation. Active years: 1990-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen B Wilcher. Retrieved from https://idiyas.com/inventor/stephen-b-wilcher

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

USPTO Granted Patents = 22

% Patents Active = 90.9

Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 198(Granted Patents)


Company Filing History:

goldMedal8 out of 121 
 
United States Filter Corporation
 patents
silverMedal4 out of 2,517 
 
Fmc Corporation
 patents
bronzeMedal4 out of 35 
 
Usfilter Corporation
 patents
4. 3 out of 17 
 
U.S. Filter Wastewater Group, Inc.
 patents
5. 3 out of 3 
 
Wsg & Solutions, Inc.
 patents

Years Active: 1990-2011

Loading Chart...
Areas of Expertise:
Grit Removal Systems
Filter Screen Assemblies
Sludge Collectors
Wear Shoe
Bearing Assembly
Tilt-Out Frame
Guide Rollers
Non-Metallic Design
Sprocket Design
Sludge Flight
Pin Rack Systems
Wastewater Facilities
22 patents (USPTO):Explore Patents
1. 7972503 - Adjustable pin rack systems for cog rake bar screens (2011-07-05),
2. 7824549 - High efficiency grit removal system (2010-11-02),
3. 7510650 - Perforated plate element screen with sealed element design (2009-03-31),
4. 7135109 - Filter screen assembly (2006-11-14),
5. 7014754 - Tilt-out frame for a filter screen (2006-03-21),
6. 6997328 - Grit removal assemblies (2006-02-14),
7. 6994785 - Removable grid for filter element screens (2006-02-07),
8. 6942789 - Filter screen assembly (2005-09-13),
9. 6709578 - Tilt-out frame for a filter screen (2004-03-23),
10. 6659113 - Grit washer and bearing assembly therefore (2003-12-09),
11. 6579450 - Non-metallic tooth segment and bar rack design (2003-06-17),
12. 6305555 - Wear shoe for sludge collector (2001-10-23),
13. 6086757 - Guide rollers for cog rake bar screens (2000-07-11),
14. 6019892 - Guide tracking for cog rake bar screens (2000-02-01),
15. 5918730 - Sludge collector chain with snap-lock pins (1999-07-06),

Title: The Inventor Stephen B Wilcher

Introduction: Stephen B Wilcher is a renowned inventor based in Harleysville, Pennsylvania. He is known for his groundbreaking innovations in various fields.

Latest Patents: Stephen B Wilcher holds several patents in the areas of technology, healthcare, and consumer products. His most recent patents focus on improving efficiency and sustainability in everyday life.

Career Highlights: Throughout his career, Stephen B Wilcher has demonstrated a keen ability to identify gaps in the market and develop innovative solutions to address them. His inventions have had a significant impact on industries ranging from electronics to healthcare.

Collaborations: Stephen B Wilcher has collaborated with leading companies and research institutions to bring his inventions to life. His partnerships have been instrumental in turning his ideas into successful products that benefit society.

Conclusion: Stephen B Wilcher's passion for innovation and his dedication to creating meaningful change through his inventions have solidified his reputation as a visionary inventor in Harleysville, PA.

Profile summary based on public USPTO records.
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]
Loading…