Forward Citations = 65

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9 inventors (with patents filed for the assignee):

Jan S Porowski (8 out of 15 patents)

William J O'Donnell (7 out of 9 patents)

Edward J Hampton (4 out of 6 patents)

4. Manu L Badlani (4 out of 4 patents)

5. Isaac Israel Secemski (1 out of 18 patents)

6. Joseph J Podgorsky (1 out of 6 patents)

7. Engelina Porowski (1 out of 4 patents)

8. Ray G Fasiczka (1 out of 1 patent)

9. Janek S Porowski (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 4842655 - Process for improving resistance of metal bodies to stress corrosion (1989-06-27),

2. 4817441 - Process and apparatus for obtaining a gas sample (1989-04-04),

3. 4781046 - Tube expander (1988-11-01),

4. 4702880 - Process for improving resistance of split pins to stress corrosion (1987-10-27),

5. 4683014 - Mechanical stress improvement process (1987-07-28),

6. 4662434 - Vibration free tubular apparatus and process for making same (1987-05-05),

7. 4612071 - Mechanical stress improvement process (1986-09-16),

8. 4575129 - Pipelock (1986-03-11),

9. 4572548 - Pipelock (1986-02-25),

10. 4566993 - Liquid detergents containing cellulose ethers stabilized by glycerol (1986-01-28),

11. 4434840 - Expansion joint for reactor or heat exchanger (1984-03-06),

Company Overview

O'Donnell & Associates Inc. is a Pittsburgh-based firm specializing in engineering and consulting services across various sectors. The company focuses on delivering innovative solutions in areas such as product development, manufacturing processes, and quality assurance. With a strong emphasis on collaboration and technical expertise, O'Donnell & Associates aims to support clients in enhancing operational efficiency and achieving their project goals. Their commitment to excellence positions them as a trusted partner in the engineering landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#177 in Pittsburgh, PA

#995 in Pennsylvania

#27,529 in US

#51,801 in the World

Pittsburgh, PA, United States of America

O'donnell & Associates Inc.

Forward Citations = 65

9 inventors:

Jan S Porowski (8 out of 15 patents)

William J O'Donnell (7 out of 9 patents)

Edward J Hampton (4 out of 6 patents)

4. Manu L Badlani (4 out of 4 patents)

5. Isaac Israel Secemski (1 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: O'donnell & Associates Inc.. Retrieved from https://idiyas.com/company/o-donnell-and-associates

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]