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For the Inventor, By the Inventor

Dublin, OH, United States of America

Ashland, Inc.


USPTO Granted Patents = 240

% Expired Patents = 5.4



Trademarks = 108

Forward Citations = 2,710

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253 inventors (with patents filed for the assignee):

goldMedal Michael A Dituro (16 out of 19 patents)

silverMedal Laurence G Dammann (14 out of 30 patents)

bronzeMedal Irl E Ward (13 out of 31 patents)

4.  Richard J Baumgart (12 out of 17 patents)

5.  Frances Ellen Lockwood (12 out of 40 patents)

6.  Ken K Chang (11 out of 14 patents)

7.  David E Turcotte (10 out of 30 patents)

8.  Roman Loza (9 out of 10 patents)

9.  Chia-hung Chen (9 out of 11 patents)

10.  Bruce L Libutti (9 out of 13 patents)

11.  Thomas E Dando (9 out of 9 patents)

12.  Francis W Michelotti (9 out of 15 patents)

13.  Robert Bernard Fechter (8 out of 17 patents)

14.  George K Wai (8 out of 8 patents)

15.  Joseph Mihelic (8 out of 10 patents)


Core Competencies:
Polyurethane Adhesives
Corrosion Inhibitors
Foundry Binders
Temperature-Controlled Heating
Laminating Applications
Pressure Sensitive Adhesives
Moisture Curing Compositions
Nanodispersions
Lubricant Formulations
Scale Inhibitors
Acrylic Resins
Foam Coatings

240 patents:

1. 7419724 - Two-part polyurethane adhesives for structural finger joints and method therefor (2008-09-02),
2. RE39764 - Composite roof structures prepared using one-part moisture curing polyurethane foaming adhesive compositions containing a reversibly blocked catalyst (2007-08-13),
3. 7052579 - Pitch control composition (2006-05-30),
4. 6986948 - Polyester-based dimethacrylates designed for laminating applications (2006-01-17),
5. 6982062 - Corrosion inhibiting composition (2006-01-03),
6. 6964989 - Peelable coating composition (2005-11-15),
7. 6939477 - Temperature-controlled induction heating of polymeric materials (2005-09-06),
8. 6919300 - Penetrating lubricant composition (2005-07-19),
9. 6887931 - Thermosetting inorganic clay nanodispersions and their use (2005-05-03),
10. 6883587 - Polyisocyanate compositions and their use (2005-04-26),
11. 6878845 - Oligomers from multifunctional acrylates (2005-04-12),
12. 6861152 - Pressure sensitive adhesives (2005-03-01),
13. 6858314 - Brominated polyester resins, resin compositions containing brominated polyester resins, and laminate compositions (2005-02-22),
14. 6858180 - Process for inhibiting scale (2005-02-22),
15. 6846452 - Scale inhibitor for an aqueous system (2005-01-25),
Ashland, Inc., headquartered in Dublin, Ohio, specializes in the development and manufacturing of advanced polyurethane compositions. The company focuses on a diverse range of applications, including polyurethane adhesives, corrosion inhibitors, and foundry binders. Ashland is also known for its innovations in temperature-controlled heating, laminating applications, pressure-sensitive adhesives, moisture-curing compositions, and nanodispersions, positioning itself as a leader in specialty chemicals and materials across various industries.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Ashland, Inc.
240 Patents

#1 in Dublin, OH

#78 in Ohio

#1,762 in US

#3,585 in the World

Dublin, OH (US)
Dublin, OH, United States of America

Ashland, Inc.

Forward Citations = 2,710

253 inventors:

goldMedal Michael A Dituro (16 out of 19 patents)

silverMedal Laurence G Dammann (14 out of 30 patents)

bronzeMedal Irl E Ward (13 out of 31 patents)

4.  Richard J Baumgart (12 out of 17 patents)

5.  Frances Ellen Lockwood (12 out of 40 patents)

Please report any incorrect information to [email protected]
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