Bryan Christopher Scharf

This inventor holds 21 USPTO granted patents, plus 3 CIPO patents and 4 EPO patents, primarily in Toner Cartridge Technology. Top assignee: Lexmark International, Inc.. Active years: 2005-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bryan Christopher Scharf. Retrieved from https://idiyas.com/inventor/bryan-christopher-scharf

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

Calculating rank

USPTO Granted Patents = 21

% Patents Active = 81.0

CIPO Patents = 3

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 5.1

ph-index = 8

Forward Citations = 180(Granted Patents)

Location History:

Lexington, KY (US) (2005 - 2007)
Richmon, KY (US) (2016)
Richmond, KY (US) (2006 - 2018)

Company Filing History:

21 out of 3,045

Lexmark International, Inc.

patents

Years Active: 2005-2018

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Areas of Expertise:

Toner Cartridge

Imaging Apparatus

Printhead Carrier

Media Transport

Positional Control

Laser Printer

Inkjet Printer

Media Guide

Self Aligning Bearings

Printhead Interface

Media Dam

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10048623 - Toner cartridge for use in an image forming device (2018-08-14),

2. 9921522 - Toner cartridge for use in an image forming device (2018-03-20),

3. 9658590 - Toner cartridge for use in an image forming device (2017-05-23),

4. 9541860 - Toner cartridge for use in an image forming device (2017-01-10),

5. 9417603 - Toner cartridge having positional control features (2016-08-16),

6. 9323178 - Toner cartridge for use in an image forming device (2016-04-26),

7. 9298130 - Toner cartridge for use in an image forming device (2016-03-29),

8. 8867970 - Toner cartridges having positional control features (2014-10-21),

9. 8867966 - Toner cartridge for use in an image forming device (2014-10-21),

10. D695821 - Laser printer toner cartridge (2013-12-17),

11. D695820 - Laser printer toner cartridge (2013-12-17),

12. D695338 - Laser printer toner cartridge (2013-12-10),

13. D693400 - Laser printer toner cartridge (2013-11-12),

14. 7992982 - Printhead carrier with latching devices (2011-08-09),

15. 7261290 - Small/special media guide-in tray (2007-08-28),

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Profile summary based on public USPTO records.