-
Degradable ball sealer
-
Patent number 9,528,343
-
Issue date Dec 27, 2016
-
Parker-Hannifin Corporation
-
Stephen W. Jordan
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
Seal
-
Patent number 8,714,565
-
Issue date May 6, 2014
-
Parker-Hannifim Corporation
-
Kenneth W. Cornett
-
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
-
-
Protective coating for metallic seals
-
Patent number 8,431,238
-
Issue date Apr 30, 2013
-
Parker-Hannifin Corporation
-
Jeremy M. Payne
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
-
Semiconductor process chamber
-
Patent number 8,104,770
-
Issue date Jan 31, 2012
-
Parker-Hannifin Corporation
-
Amitava Datta
-
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
-
High temperature spring seals
-
Patent number 7,938,407
-
Issue date May 10, 2011
-
Parker-Hannifin Corporation
-
Amitava Datta
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Seal assembly
-
Patent number 7,901,186
-
Issue date Mar 8, 2011
-
Parker-Hannifin Corporation
-
Kenneth W. Cornett
-
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
-
-
Seal
-
Patent number 7,451,989
-
Issue date Nov 18, 2008
-
Parker-Hannifin Corporation
-
Kenneth W. Cornett
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...