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For the Inventor, By the Inventor

Lexington, KY, United States of America

Chad Michael Piening

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Lexmark International, Inc.. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chad Michael Piening. Retrieved from https://idiyas.com/inventor/chad-michael-piening

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 75.0

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal8 out of 3,048 
 
Lexmark International, Inc.
 patents

Years Active: 2011-2021

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8 patents (USPTO):Explore Patents
1. 11192737 - Adjustable compliance of separation strips in a media dam (2021-12-07),
2. 10625962 - Variable separation pads based on lift height, and methods to rotate or curve the pads (2020-04-21),
3. 10126705 - Automatic latching of a toner cartridge to an imaging unit of an electrophotographic image forming device in response to detection of an error condition (2018-11-13),
4. 9302863 - System and method for adjusting a pick height of a pick mechanism in an image forming device (2016-04-05),
5. 8944428 - Removable media dam with separator roll positioner for a media tray (2015-02-03),
6. 8833757 - Method of using separator roll positioner in a removable media dam and separator roll speed to correct feed errors (2014-09-16),
7. 8641040 - Kiosk-installable printer with duplex path utilized to deliver printed media sheets to lower front exterior of printer (2014-02-04),
8. 8023875 - System and drive arrangement for using fuser temperature cycling to change rotational position of a fuser roller wiper (2011-09-20),

Title: Innovations of Chad Michael Piening

Introduction

Chad Michael Piening is a notable inventor based in Lexington, KY (US). He has made significant contributions to the field of printing technology, holding a total of 8 patents. His work primarily focuses on improving the efficiency and reliability of media handling in copiers and printers.

Latest Patents

One of his latest patents is titled "Adjustable compliance of separation strips in a media dam." This invention addresses the challenges faced in devices that load paper in large quantities. The invention features variably compliant separation strips made from thermoplastic polyurethane elastomer, which are designed to minimize multi-feeds that can cause jamming. Another significant patent involves variable separation pads based on lift height, which enhances the reliability of media feed by maintaining a constant separation angle as the lift plate adjusts the height of the media stack.

Career Highlights

Chad is currently employed at Lexmark International, Inc., where he continues to innovate in the field of printing technology. His work has been instrumental in developing solutions that improve the functionality of media handling systems in printers and copiers.

Collaborations

Chad has collaborated with several talented individuals, including Louann Behymer Samuels and Curtis Duane Woodson. These collaborations have contributed to the advancement of his projects and the overall success of their innovations.

Conclusion

Chad Michael Piening's contributions to the field of printing technology through his patents and collaborations highlight his role as a significant inventor. His innovative solutions continue to enhance the efficiency of media handling in various devices.

Profile summary based on public USPTO records.
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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