Inventor

John F. Kline

Inventor

Londonderry, NH, US

Overview

1990–2005

Patent span

Performing operations

Primary field (CPC B)

Patents· 31 as inventor

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

B41Cprimary

B41CProcesses for the manufacture or reproduction of printing surfaces23%

B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

B41JTypewriters9%

B41NPrinting plates or foils7%

B41FPrinting machines or presses6%

B41MPrinting, duplicating, marking, or copying processes6%

H04NPictorial communication, e.g. television6%

B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool2%

H01JElectric discharge tubes or discharge lamps2%

PatentTitleYear

6,838,831'Apparatus and methods for generating persistent ionization plasmas'2005 6,441,552'Apparatus and methods for generating persistent ionization plasmas'2002 6,095,049'Laser-driven method and apparatus for lithographic imaging and printing plates for use therewith'2000 6,072,511'Method and apparatus for diode-laser imaging with compensation for output variations'2000 5,996,496'Laser-imageable lithographic printing members'1999 5,942,745'Method and apparatus for digital imaging with reduced periodic artifacts'1999 5,868,075'Method and apparatus for imaging a seamless print medium'1999 5,812,179'Apparatus for laser-discharge imaging including beam-guiding assemblies'1998 5,638,753'Laser-driven method and apparatus for lithographic imaging and printing plates for use therewith'1997 5,551,341'Lithographic printing plates for use with laser discharge imaging apparatus'1996 5,540,150'Laser-driven method and apparatus for lithographic imaging and printing plates for use therewith'1996 5,453,777'Method and apparatus for correcting and adjusting digital image output'1995 5,391,709'Purification process of PTFE using fiber bed and heated air'1995 5,385,092'Laser-driven method and apparatus for lithographic imaging'1995 5,351,617'Method for laser-discharge imaging a printing plate'1994 5,272,979'Plasma-jet imaging apparatus and method'1993 5,262,805'Drive circuits for spark-discharge imaging apparatus'1993 5,237,923'Apparatus and method for imaging lithographic printing plates using spark discharges'1993 5,235,914'Apparatus and method for imaging lithographic printing plates using spark discharges'1993 5,182,990'Method of reducing printing artifacts'1993 5,174,205'Controller for spark discharge imaging'1992 5,163,368'Printing apparatus with image error correction and ink regulation control'1992 5,134,428'Drive circuits for spark-discharge imaging apparatus'1992 5,062,364'Plasma-jet imaging method'1991 5,005,479'Method and apparatus for imaging printing plates by spark discharge'1991 4,958,563'Lithography plate with a chromium surface and method for imaging'1990 4,958,562'Printing member with an organic plastic surface and method for imaging'1990 4,947,750'Printing member for a press with dampening'1990 4,947,749'Printing member for a press with dampening'1990 4,936,211'Multicolor offset press with segmental impression cylinder gear'1990 4,911,075'Lithographic plates made by spark discharges'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2000Patents assigned to PRESSTEK INC (27)· patent assignee history

1990–1991Based in Hudson, NH, US· patent location history

1992Patents assigned to KLINE JOHN F (1)· patent assignee history

1992Patents assigned to LAPONSEY STEPHEN M (1)· patent assignee history

1992–2000Based in Londonderry, NH, US· patent location history

1994Based in Londonberry, NH, US· patent location history

1995Patents assigned to DU PONT (1)· patent assignee history

1995Based in Parkersburg, WV, US· patent location history

2002–2005Patents assigned to PHYSICAL SCIENCES INC (2)· patent assignee history

2002–2005Based in Hopewell, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PRESSTEK INC	27	1990–2000
PHYSICAL SCIENCES INC	2	2002–2005
DU PONT	1	1995
KLINE JOHN Fself	1	1992
LAPONSEY STEPHEN M	1	1992

Locations

Location	Patents	Span
Londonderry, NH, US	19	1992–2000
Hudson, NH, US	8	1990–1991
Hopewell, New Jersey, US	2	2002–2005
Parkersburg, WV, US	1	1995
Londonberry, NH, US	1	1994