% Expired Patents = 10.0

Forward Citations = 114

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11 inventors (with patents filed for the assignee):

Larry E Classen (3 out of 5 patents)

Tony J Bettin (2 out of 2 patents)

Mark R Pfeiffer (2 out of 2 patents)

4. George W Mudd (2 out of 2 patents)

5. Jason Banowetz (1 out of 6 patents)

6. Jon Robert Eberle (1 out of 1 patent)

7. Ervin H Good (1 out of 1 patent)

8. Michael J MacIntyre (1 out of 1 patent)

9. Howard R Ober (1 out of 3 patents)

10. Thomas R Lambrix (1 out of 1 patent)

11. William F Gallagher (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 7487842 - Turf aerator (2009-02-10),

2. 7341114 - Turf aerator (2008-03-11),

3. 7320147 - Lawn sweeper (2008-01-22),

4. 7100702 - Turf aerator (2006-09-05),

5. 7040448 - Hand control mechanism to produce a selectively changeable effect on a continuously variable input shaft (2006-05-09),

6. 6364030 - Teeth arrangement for blade disks (2002-04-02),

7. 5735018 - Blower for moving debris (1998-04-07),

8. 5299647 - Tined rotary blade for cultivators (1994-04-05),

9. 5287770 - Die cast transmission housing for rototiller (1994-02-22),

10. 5102056 - Combination leaf and lawn debris comminuting vacuum and wood chipper (1992-04-07),

Company Overview

Schiller-Pfeiffer, Inc. is a prominent player in the field of precision engineering and manufacturing, specializing in advanced solutions for various industries. The company is known for its expertise in developing high-quality components and systems that cater to the needs of sectors such as aerospace, automotive, and medical technology. With a strong focus on innovation, Schiller-Pfeiffer leverages cutting-edge research and technology to deliver reliable and efficient products, enhancing operational capabilities for clients across North America and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#4 in Southampton, PA

#1,085 in Pennsylvania

#29,882 in US

#56,092 in the World

Southampton, PA, United States of America

Schiller-Pfeiffer, Inc.

Forward Citations = 114

11 inventors:

Larry E Classen (3 out of 5 patents)

Tony J Bettin (2 out of 2 patents)

Mark R Pfeiffer (2 out of 2 patents)

4. George W Mudd (2 out of 2 patents)

5. Jason Banowetz (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Schiller-Pfeiffer, Inc.. Retrieved from https://idiyas.com/company/schiller-pfeiffer

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]