P

Inventor

SAPIESZKO RONALD S

US12 patents
⚠️ This page may combine multiple inventors who share the name “SAPIESZKO RONALD S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VITA SPECIAL PURPOSE CORP

5 patents
US6991803B2Jan 31, 2006

Inorganic shaped bodies and methods for their production and use

VITA SPECIAL PURPOSE CORP99 citations98
US6521246B2Feb 18, 2003

Inorganic shaped bodies and methods for their production and use

VITA SPECIAL PURPOSE CORP146 citations98
US6458162B1Oct 1, 2002

Composite shaped bodies and methods for their production and use

VITA SPECIAL PURPOSE CORP165 citations98
US6383519B1May 7, 2002

Inorganic shaped bodies and methods for their production and use

VITA SPECIAL PURPOSE CORP171 citations98
US6969501B2Nov 29, 2005

Minerals and methods for their production and use

VITA SPECIAL PURPOSE CORP36 citations92

MINNESOTA MINING & MFG

2 patents
US5622551AApr 22, 1997

Chemically derived leucite

MINNESOTA MINING & MFG33 citations92
US5378384AJan 3, 1995

Process of making hexagonal magnetic ferrite pigment for high density magnetic recording applications

MINNESOTA MINING & MFG11 citations72

IMATION CORP

2 patents
US5626956AMay 6, 1997

Hexagonal magnetic ferrite pigment for high density magnetic recording applications

IMATION CORP9 citations72
US5616414AApr 1, 1997

Hexagonal magnetic ferrite pigment for high density magnetic recording applications

IMATION CORP16 citations72

ORTHOVITA INC

1 patent
US5939039AAug 17, 1999

Methods for production of calcium phosphate

ORTHOVITA INC122 citations98

VITA LICENSING INC

1 patent
US6325987B1Dec 4, 2001

Minerals and methods for their production and use

VITA LICENSING INC73 citations95

SAPIESZKO RONALD S

1 patent
US8303976B2Nov 6, 2012

Inorganic shaped bodies and methods for their production and use

SAPIESZKO RONALD S15 citations88