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For the Inventor, By the Inventor

Lowell, IN, United States of America

Ashland Products, Inc.


USPTO Granted Patents = 45

% Expired Patents = 15.6


Trademarks = 4

Forward Citations = 1,280

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19 inventors (with patents filed for the assignee):

goldMedal Steven E Schultz (24 out of 31 patents)

silverMedal James G Prete (12 out of 14 patents)

bronzeMedal Allen D Polowinczak (10 out of 15 patents)

4.  Mark V Murphy (6 out of 12 patents)

5.  Jason L Annes (5 out of 15 patents)

6.  Vincent F Eslick (4 out of 8 patents)

7.  Kevin G Short (3 out of 20 patents)

8.  Richard H O'Donnell (3 out of 7 patents)

9.  Michael P Bratcher (3 out of 3 patents)

10.  Ralph Soles, Iii (2 out of 10 patents)

11.  George E Heid (2 out of 11 patents)

12.  Richard A Gardner (2 out of 3 patents)

13.  Matthew Peter Szapucki (2 out of 10 patents)

14.  Richard J Kulkaski (2 out of 2 patents)

15.  James Sharp (2 out of 2 patents)


Core Competencies:
Sash Lock
Tilt-Latch
Brake Shoe
Spring Balance Assembly
Balance System
Sliding Counterbalance
Security Lock
Window Vent Stop
Hardware Mounting
Pivot Corner
Flush Mount Tilt-Latch
Lock Assembly

45 patents:

1. 7017957 - Sash lock for a sash window (2006-03-28),
2. D514426 - Tilt-latch (2006-02-07),
3. 6948278 - Adjustable tilt-latch for a sash window (2005-09-27),
4. 6915609 - Brake shoe for sash window or door assembly (2005-07-12),
5. 6886295 - Brake shoe with spring brake member (2005-05-03),
6. 6874826 - Actuator for a tilt-latch for a sash window (2005-04-05),
7. 6854214 - Stop for a slidable window (2005-02-15),
8. 6802105 - Spring balance assembly (2004-10-12),
9. 6751904 - Balance system for sash window assembly (2004-06-22),
10. 6722712 - Tilt-latch for a sash window (2004-04-20),
11. 6622342 - Block and tackle balance assembly with brake shoe (2003-09-23),
12. 6572158 - Apparatus for securing sash window (2003-06-03),
13. 6550184 - Brake shoe for sash window or door assembly (2003-04-22),
14. 6523307 - Balance system for sash window assembly (2003-02-25),
15. 6485070 - Tilt-latch for a sash window (2002-11-26),
Company Overview
Ashland Products, Inc. is a specialized manufacturer based in Lowell, Indiana, focusing on innovative solutions for window hardware. The company develops a range of products including sash windows, tilt-latches, brake shoes, and spring balance assemblies, catering to both residential and commercial markets. With a commitment to enhancing window functionality and security, Ashland Products also offers sliding counterbalance systems and window vent stops, ensuring safety and efficiency in window operations.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Ashland Products, Inc. USPTO Patent Assignee Logo
45 Patents

#1 in Lowell, IN

#123 in Indiana

#7,773 in US

#15,419 in the World

Lowell, IN (US)
Lowell, IN, United States of America

Ashland Products, Inc.

Forward Citations = 1,280

19 inventors:

goldMedal Steven E Schultz (24 out of 31 patents)

silverMedal James G Prete (12 out of 14 patents)

bronzeMedal Allen D Polowinczak (10 out of 15 patents)

4.  Mark V Murphy (6 out of 12 patents)

5.  Jason L Annes (5 out of 15 patents)

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