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For the Inventor, By the Inventor

Fairfax, VA, United States of America

Environmental Products Corp.

Calculating rank
USPTO Granted Patents = 21


Trademarks = 3

Forward Citations = 754

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15 inventors (with patents filed for the assignee):

goldMedal Bruce H DeWoolfson (10 out of 20 patents)

silverMedal Ken R Powell (9 out of 9 patents)

bronzeMedal Rusty Driscoll (4 out of 4 patents)

4.  David McAuley Alexander (3 out of 12 patents)

5.  Michael A Reed (3 out of 4 patents)

6.  Robert F Freund (2 out of 23 patents)

7.  John D Millhiser (2 out of 2 patents)

8.  Stanley Flowers (2 out of 2 patents)

9.  Donald E Dawson (1 out of 2 patents)

10.  Hon Zhang (1 out of 1 patent)

11.  Warner Schumacher (1 out of 1 patent)

12.  William R Dellinger, Jr (1 out of 1 patent)

13.  Bruce R DeWoolfson (1 out of 1 patent)

14.  Kenneth R Fite (1 out of 1 patent)

15.  Don Dawson (1 out of 1 patent)


21 patents:

1. 5921372 - Multiple chambered container compaction assembly with diverter (1999-07-13),
2. 5695039 - Method for determining a characteristic of a material (1997-12-09),
3. 5630493 - Acceptance assembly for a reverse vending machine (1997-05-20),
4. 5593017 - Method and apparatus for identifying information contained in surface (1997-01-14),
5. 5560552 - Container cutting assembly (1996-10-01),
6. 5557721 - Method and apparatus for display screens and coupons (1996-09-17),
7. 5502559 - Apparatus and method for detection of material used in construction of (1996-03-26),
8. 5477953 - Filter and filter cleaning system for a reverse vending machine (1995-12-26),
9. 5465822 - Commodity densification assembly having a multiple path distribution (1995-11-14),
10. 5441160 - Method of collecting densified commodities using a mobile (1995-08-15),
11. 5435445 - Method of operating a reverse vending machine (1995-07-25),
12. 5355987 - Single station reverse vending machine (1994-10-18),
13. 5226519 - Multiple use commodity collection and storage system (1993-07-13),
14. 5068835 - Acoustic holographic array measurement device and related material (1991-11-26),
15. 5028870 - Sensor system method and apparatus for discrimination of metallic (1991-07-02),
Company Overview
Environmental Products Corp., based in Fairfax, VA, specializes in the development and manufacturing of innovative solutions aimed at enhancing environmental sustainability. The company focuses on creating products that address various ecological challenges, including waste management and pollution control. With a commitment to advancing green technologies, Environmental Products Corp. plays a significant role in promoting sustainable practices across multiple industries, contributing to a healthier planet.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

21 Patents

#9 in Fairfax, VA

#254 in Virginia

#15,748 in US

#30,080 in the World

Fairfax, VA (US)
Fairfax, VA, United States of America

Environmental Products Corp.

Forward Citations = 754

15 inventors:

goldMedal Bruce H DeWoolfson (10 out of 20 patents)

silverMedal Ken R Powell (9 out of 9 patents)

bronzeMedal Rusty Driscoll (4 out of 4 patents)

4.  David McAuley Alexander (3 out of 12 patents)

5.  Michael A Reed (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Environmental Products Corp.. Retrieved from https://idiyas.com/company/environmental-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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