Inventor
GREENSPAN DAVID C
US30 patents
⚠️ This page may combine multiple inventors who share the name “GREENSPAN DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
USBIOMATERIALS CORP
10 patentsUS5874101AFeb 23, 1999
Bioactive-gel compositions and methods
USBIOMATERIALS CORP205 citations98
US6756060B1Jun 29, 2004
Anti-inflammatory and antimicrobial uses for bioactive glass compositions
USBIOMATERIALS CORP72 citations97
US5735942AApr 7, 1998
Compositions containing bioactive glass and their use in treating tooth hypersensitivity
USBIOMATERIALS CORP135 citations97
US6428800B2Aug 6, 2002
Composition and method for acceleration of wound and burn healing
USBIOMATERIALS CORP73 citations96
US6338751B1Jan 15, 2002
Compositions containing bioactive glass and their use in treating tooth hypersensitivity
USBIOMATERIALS CORP78 citations95
US6086374AJul 11, 2000
Methods of treatment using bioactive glass
USBIOMATERIALS CORP80 citations95
US6171986B1Jan 9, 2001
Bioactive sol-gel compositions and methods
USBIOMATERIALS CORP32 citations92
US6517863B1Feb 11, 2003
Compositions and methods for treating nails and adjacent tissues
USBIOMATERIALS CORP34 citations88
US6010713AJan 4, 2000
Bioactive sol-gel compositions and methods
USBIOMATERIALS CORP14 citations81
US6663878B1Dec 16, 2003
Anti-inflammatory bioactive glass particulates
USBIOMATERIALS CORP14 citations79
SYSTEM PLANNING CORP
4 patentsUS4749416AJun 7, 1988
Immersion pyrometer with protective structure for sidewall use
SYSTEM PLANNING CORP511 citations99
US4721533AJan 26, 1988
Protective structure for an immersion pyrometer
SYSTEM PLANNING CORP536 citations97
US4721534AJan 26, 1988
Immersion pyrometer
SYSTEM PLANNING CORP397 citations96
US4746534AMay 24, 1988
Method of making a thermocouple
SYSTEM PLANNING CORP19 citations71
NOVABONE PRODUCTS LLC
4 patentsUS9199006B2Dec 1, 2015
Combination products including bioactive glass and collagen and kits including the same
NOVABONE PRODUCTS LLC6 citations78
US9199032B2Dec 1, 2015
System and kit for delivering collagen bioglass composite bone grafting materials for regenerating hard tissues
NOVABONE PRODUCTS LLC7 citations78
US9198936B2Dec 1, 2015
Devices and methods for the regeneration of bony defects
NOVABONE PRODUCTS LLC4 citations69
US9144629B2Sep 29, 2015
Ionically crosslinked materials and methods for production
NOVABONE PRODUCTS LLC4 citations66