Inventor
ZAJAC JOHN
US48 patents
⚠️ This page may combine multiple inventors who share the name “ZAJAC JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZAJAC OPTIMUM OUTPUT MOTORS IN
18 patentsUS7481189B2Jan 27, 2009
Internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN17 citations96
US7328674B2Feb 12, 2008
Rotary valve system and engine using the same
ZAJAC OPTIMUM OUTPUT MOTORS IN33 citations96
US7325520B2Feb 5, 2008
Rotary valve system and engine using the same
ZAJAC OPTIMUM OUTPUT MOTORS IN33 citations96
US7748352B2Jul 6, 2010
Internal combustion engine and method with improved combustion chamber
ZAJAC OPTIMUM OUTPUT MOTORS IN8 citations93
US7415947B2Aug 26, 2008
Internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN10 citations93
US7421995B2Sep 9, 2008
Rotary valve system and engine using the same
ZAJAC OPTIMUM OUTPUT MOTORS IN9 citations92
US7255082B2Aug 14, 2007
Rotary valve system and engine using the same
ZAJAC OPTIMUM OUTPUT MOTORS IN11 citations92
US7552703B2Jun 30, 2009
Internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN6 citations82
US7487748B2Feb 10, 2009
Internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN6 citations82
US7434551B2Oct 14, 2008
Constant temperature internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN16 citations77
US7757644B2Jul 20, 2010
Internal combustion engine and method with improved combustion chamber
ZAJAC OPTIMUM OUTPUT MOTORS IN2 citations74
US7594492B2Sep 29, 2009
Rotary valve system and engine using the same
ZAJAC OPTIMUM OUTPUT MOTORS IN2 citations74
US7448349B2Nov 11, 2008
Internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN2 citations74
US7424871B2Sep 16, 2008
Internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN4 citations74
US7418929B2Sep 2, 2008
Internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN5 citations74
US7415948B2Aug 26, 2008
Internal combustion engine and method
ZAJAC OPTIMUM OUTPUT MOTORS IN3 citations74
US7748351B2Jul 6, 2010
Internal combustion engine and method with improved combustion chamber
ZAJAC OPTIMUM OUTPUT MOTORS IN2 citations73
US7658169B2Feb 9, 2010
Internal combustion engine and method with improved combustion chamber
ZAJAC OPTIMUM OUTPUT MOTORS IN3 citations73
ZAJAC JOHN
9 patentsUS4857136AAug 15, 1989
Reactor monitoring system and method
ZAJAC JOHN52 citations96
US4845053AJul 4, 1989
Flame ashing process for stripping photoresist
ZAJAC JOHN32 citations92
US4182646AJan 8, 1980
Process of etching with plasma etch gas
ZAJAC JOHN22 citations82
US5094426AMar 10, 1992
Metering valve assembly
ZAJAC JOHN18 citations74
US4936772AJun 26, 1990
Flame ashing process and apparatus for stripping photoresist
ZAJAC JOHN9 citations74
US5063783ANov 12, 1991
Pressure monitoring and method
ZAJAC JOHN5 citations63
US4994921AFeb 19, 1991
Halftone imaging system and method
ZAJAC JOHN3 citations63
US9869241B2Jan 16, 2018
Split cycle engine and method of operation
ZAJAC JOHN1 citations52
US9074526B2Jul 7, 2015
Split cycle engine and method with increased power density
ZAJAC JOHN0 citations50
EATON CORP
5 patentsUS4392915AJul 12, 1983
Wafer support system
EATON CORP41 citations93
US4342901AAug 3, 1982
Plasma etching electrode
EATON CORP48 citations93
US4255230AMar 10, 1981
Plasma etching process
EATON CORP49 citations93
US4307283ADec 22, 1981
Plasma etching apparatus II-conical-shaped projection
EATON CORP22 citations82
US4418646ADec 6, 1983
Load lock valve
EATON CORP16 citations74
(unassigned)
4 patentsUS5915410AJun 29, 1999
Pneumatically operated positive shutoff throttle valve
86 citations96
US6838387B1Jan 4, 2005
Fast etching system and process
23 citations91
US6501636B1Dec 31, 2002
Electrostatic clamp for holding workpieces with irregular surfaces
7 citations72
US5824293AOct 20, 1998
Nail polishing method and product
5 citations63
MATTSON TECH INC
3 patentsUS6805139B1Oct 19, 2004
Systems and methods for photoresist strip and residue treatment in integrated circuit manufacturing
MATTSON TECH INC138 citations97
US7232767B2Jun 19, 2007
Slotted electrostatic shield modification for improved etch and CVD process uniformity
MATTSON TECH INC25 citations92
US6706142B2Mar 16, 2004
Systems and methods for enhancing plasma processing of a semiconductor substrate
MATTSON TECH INC35 citations90
TEGAL CORP
3 patentsZAJAC OPTIMUM OUTPUT MOTORS INC
3 patentsUS8371103B2Feb 12, 2013
Valve assembly and method for high temperature internal combustion engines
ZAJAC OPTIMUM OUTPUT MOTORS INC6 citations72
US7905204B2Mar 15, 2011
Internal combustion engine and method with improved combustion chamber
ZAJAC OPTIMUM OUTPUT MOTORS INC2 citations72
US9249696B2Feb 2, 2016
Valve assembly and method for high temperature engines
ZAJAC OPTIMUM OUTPUT MOTORS INC0 citations51