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For the Inventor, By the Inventor

Webster, NY, United States of America

Denis J Stemmle

USPTO Granted Patents = 46

Average Co-Inventor Count = 1.1

ph-index = 16

Forward Citations = 752(Granted Patents)


Location History:

  • Williamson, NY (US) (1976 - 1984)
  • Wester, NY (US) (1989)
  • Webster, NY (US) (1985 - 1995)

Company Filing History:

goldMedal46 out of 24,189 
 
Xerox Corporation
 patents

Years Active: 1976-1995

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46 patents (USPTO):Explore Patents
1. 5442449 - Portable copier and method of using a portable copier (1995-08-15),
2. 5425588 - Pivoting platen for use in printing device (1995-06-20),
3. D357696 - Ribbon cartridge (1995-04-25),
4. 5346203 - High capacity sheet stacking system with variable height input and (1994-09-13),
5. 5338017 - Sorting and finishing apparatus (1994-08-16),
6. 5267056 - Right reading image for read/write components co-mounted on a single X-Y (1993-11-30),
7. 5264949 - Scanning carriage drive and image timing (1993-11-23),
8. 5260758 - Signature job copying system and method (1993-11-09),
9. 5245447 - Indexing mechanism for compact scanner (1993-09-14),
10. 5215298 - Orbiting nip sheet output with faceup or facedown stacking and integral (1993-06-01),
11. 5201517 - Orbiting nip plural mode sheet output with faceup or facedown stacking (1993-04-13),
12. 5187588 - Scanner with floating backstop (1993-02-16),
13. 5162916 - Compact read/write scanner (1992-11-10),
14. 5153738 - Scanner with single source mechanical power (1992-10-06),
15. 5153736 - Toggling sheet transport and registration system (1992-10-06),

Title: Innovations by Denis J. Stemmle: A Pioneer in Portable Copier Technology

Introduction

Denis J. Stemmle, based in Webster, NY, is a prolific inventor with an impressive portfolio of 46 patents. His contributions to the field of portable copiers and printing technologies have significantly impacted the industry, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest innovations are two noteworthy patents:

1. **Portable Copier and Method of Using a Portable Copier** - This invention features a sophisticated scanner located within a portable copier. It includes a scan carriage, a document indexer for moving documents precisely along a transport path, and a copy sheet indexer designed for simultaneous operation. The design allows the ribbon cartridge to be removed without disrupting the alignment of the document or copy sheet, showcasing an advanced user-focused approach.

2. **Pivoting Platen for Use in Printing Device** - This patent involves a pivoting platen that integrates a rigid portion and a compressible portion, ensuring uniform pressing forces between the printhead and the platen during printing. This innovation creates consistent image density across printed materials, reflecting Stemmle's commitment to enhancing print quality.

Career Highlights

Denis J. Stemmle has made significant strides in his career at Xerox Corporation, a global leader in imaging and printing technology. His role has allowed him to design and develop groundbreaking solutions that have not only improved existing products but have also paved the way for future innovations in the industry.

Collaborations

Throughout his career, Stemmle has collaborated with esteemed colleagues, including Robert P. Robideau and Egon S. Babler. Their combined expertise and innovative ideas have fostered advancements in the technology developed at Xerox Corporation, demonstrating the importance of teamwork in the invention process.

Conclusion

Denis J. Stemmle's portfolio of patents and his ongoing contributions to printing technology underline his status as an influential figure in the field. His innovative designs continue to inspire progress and excellence in portable copier solutions, leaving a lasting legacy in the industry.

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