Inventor

Paul F. Sawicki

Inventor

Rochester, NY, US

Overview

25→

Patents

1997–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 25 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Jprimary

B41JTypewriters40%

G03GElectrography23%

B29CShaping or joining of plastics11%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering11%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%

B65FGathering or removal of domestic or like refuse3%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%

H04NPictorial communication, e.g. television3%

PatentTitleYear

10,946,678Vacuum transport having opening pattern allowing jetting of all nozzles to receptacle2021 10,569,981Active registration system utilizing forced air for edge registration2020 10,493,783Collection system for ink co-solvents2019 10,370,212Center registration system2019 10,279,577Electrostatic 3-D printer having rotating magnetic cores within developer rolls2019 10,195,787Electrostatic 3-D development apparatus using different melting point materials2019 10,005,292Object holder for a direct-to-object printer2018 9,707,765'Inhibiting sediment formation in a MICR ink tank'2017 9,656,430'Rotating precision rails in three-dimensional object printing systems'2017 9,592,639'System for cleaning cart drive components in three-dimensional object printing systems'2017 9,517,882'Apparatus for collecting waste material in a large-scale ink-jet printer'2016 9,170,518'Method and system for closed-loop control of nip width and image transfer field uniformity for an image transfer system'2015 8,559,834'Variable HFSI counter for the charging subsystem based on GOM (grains of moisture)'2013 8,200,136'Image transfer roller (ITR) utilizing an elastomer crown'2012 8,155,572'Dual position pre-transfer assembly'2012 6,963,708'Charging system utilizing grid elements with differentiated patterns'2005 6,604,811'Ink jet printer having a fast acting maintenance assembly'2003 6,533,386'Cam-actuated lever capping arm'2003 6,402,293'Vacuum accumulator and ink manifold'2002 6,398,338'Cam-actuated lever capping arm'2002 6,283,576'Ventable ink jet printhead capping and priming assembly'2001 6,267,465'Waste ink pad system and method of manufacturing an improved waste pad'2001 6,130,684'Maintenance station for an ink jet printhead with improved capping and wiping system'2000 5,926,196'Storage container for an ink jet printhead cartridge'1999 5,613,174'Imaging device with positive air pressure and electrostatic precipitator'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2021Patents assigned to XEROX CORP (25)· patent assignee history

1997–2021Based in Rochester, NY, US· patent location history

2012–2015Patents assigned to SAWICKI PAUL F (4)· patent assignee history

2012–2015Patents assigned to DIRUBIO CHRISTOPHER A (2)· patent assignee history

2012–2015Patents assigned to KEYES THOMAS C (2)· patent assignee history

2012–2015Patents assigned to SCHNEPF EDWARD W (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
XEROX CORP	25	1997–2021
SAWICKI PAUL Fself	4	2012–2015
DIRUBIO CHRISTOPHER A	2	2012–2015
KEYES THOMAS C	2	2012–2015
SCHNEPF EDWARD W	2	2012–2015

Locations

Location	Patents	Span
Rochester, New York, US	25	1997–2021