Inventor
Eric C. Stelter
Inventor
Pittsford, NY, US
Overview
Patents· 73 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography81%
B41JTypewriters5%
B82YSpecific uses or applications of nanostructures4%
H04NPictorial communication, e.g. television4%
G02BOptical elements, systems or apparatus2%
B41MPrinting, duplicating, marking, or copying processes1%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables1%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application1%
G06KGraphical data reading1%
PatentTitleYear
9,703,234'Toner cartridge having an expandable toner agitator'20179,632,477'Systems for detecting an axially moveable member within a toner cartridge'20179,454,125'Systems and methods for reincorporating waste toner with fresh toner within a toner cartridge'20168,740,131'Printer web medium supply with drive system'20148,699,922'Development roller with increasing magnetic field'20148,693,922'Method of using feed auger with paddles'20148,682,224'Method for transporting electrophotographic developer in a printer'20148,666,289'Feed auger with paddles'20148,660,467'Electrophotographic printer development system with multiple augers'20148,594,541'Method for transferring developer'20138,478,170'Methods for operating development station auger'20138,478,169'Development station with dual drive'20138,401,433'Methods for dual drive operation of an auger in a development station'20138,385,785'Development station with auger tensioning'20138,385,784'Development station with dual actuator drive'20138,311,463'Method and system to reduce high-frequency banding for electrophotographic development stations'20128,301,062'Electrophotographically produced barrier images'20128,290,409'Developer station for an electrographic printer having reduced developer agitation'20128,229,333'Developer system and method for providing a stable flow rate of developer in an electrographic printer'20128,224,209'High-frequency banding reduction for electrophotographic printer'20128,219,009'Developer station and method for an electrographic printer with magnetically enabled developer removal'20128,204,411'Electrographic image developing apparatus and method for developing including compensation for slippage'20128,180,267'Electrophotographically produced barrier images using an intermediate transfer member'20128,121,523'Developer station with tapered auger system'20128,099,024'Systems and methods of producing gradient index optics by sequential printing of toners having different indices of refraction'20128,036,583'Preheating of substrates'20117,995,956'Developer system and method for providing variable flow rate of developer in an electrographic printer'20117,983,604'Magnetic scavenger for an electrostatographic printer'20117,867,678'Toner for use in a chilled finish roller system'20117,792,467'Dual channel apparatus for transporting powder in an electrostatographic printer'20107,706,706'Method and system for wide format toning'20107,687,213'Custom color toner'20107,672,623'Electrographic distributed replenishment apparatus and method'20107,561,833'Electrographic distributed replenishment apparatus and method'20097,517,076'Phase-change ink jet printing with electrostatic transfer'20097,481,884'Powder coating apparatus and method of powder coating using an electromagnetic brush'20097,426,361'Developer mixing apparatus having four ribbon blenders'20087,258,407'Custom color printing apparatus and process'20077,146,125'Transfer roller with resistivity range'20067,033,720'Development systems for magnetic toners and toners having reduced magnetic loadings'20067,031,626'Fixing roller system and method'20066,959,162'Electrographic image developing apparatus and process'20056,946,230'Electrostatic image developing processes and compositions'20056,885,833'Reduction of banding and mottle in electrophotographic systems'20056,873,805'Toner replenishment based on writer current'20056,775,505'Electrostatic image developing process with optimized setpoints'20046,766,136'Development systems for magnetic toners and toners having reduced magnetic loadings'20046,728,503'Electrophotographic image developing process with optimized average developer bulk velocity'20046,723,481'Method for using hard magnetic carriers in an electrographic process'20046,610,451'Development systems for magnetic toners having reduced magnetic loadings'20036,589,703'Electrographic methods using hard magnetic carrier particles'20036,538,677'Apparatus and method for gray level printing'20036,532,350'Method and system for increasing flash rate in a document reproduction system'20036,526,247'Electrostatic image developing process with optimized setpoints'20036,480,685'System and method for quietly and efficiently cleaning and removing particles from a copier/printer machine'20025,985,499'Method and apparatus for forming two toner images in a single frame'19995,748,218'Method for forming toner images with two distinct toners'19985,659,855'Electrophotographic image member with magnetic property and image forming apparatus'19975,606,404'Toner development station with non-conductive skive'19975,506,372'Development station having a particle removing device'19965,489,975'Image forming method and apparatus'19965,426,487'Image forming apparatus having bimodal charging means'19955,409,791'Image forming method and apparatus'19955,394,230'Method and apparatus for forming a composite dry toner image'19955,376,492'Method and apparatus for developing an electrostatic image using a two component developer'19945,307,124'Development method and apparatus including toner pre-charging capability'19945,255,057'Gray scale monocomponent nonmagnetic development system'19935,183,964'Toner charge control'19935,124,756'Duplex apparatus having a roller fuser'19925,051,780'Fusing temperature control device for a printer or similar apparatus'19915,036,362'Sequential development with magnetic and non-magnetic toner'19914,980,719'Copier/printer and method for reproduction of secure documents or the like'19904,980,727'Toner concentration control system'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2014Patents assigned to EASTMAN KODAK CO (60)· patent assignee history
1990–1999Based in Rochester, NY, US· patent location history
1990Based in Brighton, NY, US· patent location history
1997–2014Based in Pittsford, NY, US· patent location history
2002–2005Patents assigned to HEIDELBERGER DRUCKMASCH AG (9)· patent assignee history
2012–2014Patents assigned to STELTER ERIC C (22)· patent assignee history
2013–2014Patents assigned to BUCKS RODNEY R (12)· patent assignee history
2013–2014Patents assigned to RAPKIN ALAN E (8)· patent assignee history
2013–2017Based in Lexington, KY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 60 | 1990–2014 |
| STELTER ERIC Cself | 22 | 2012–2014 |
| BUCKS RODNEY R | 12 | 2013–2014 |
| HEIDELBERGER DRUCKMASCH AG | 9 | 2002–2005 |
| RAPKIN ALAN E | 8 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsford, New York, US | 50 | 1997–2014 |
| Rochester, New York, US | 15 | 1990–1999 |
| Lexington, KY, US | 7 | 2013–2017 |
| Brighton, New York, US | 1 | 1990 |