Inventor
LOWDEN RICHARD A
US15 patents
⚠️ This page may combine multiple inventors who share the name “LOWDEN RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UT BATTELLE LLC
5 patentsUS6149705ANov 21, 2000
Non-lead, environmentally safe projectiles and method of making same
UT BATTELLE LLC49 citations95
US6629485B2Oct 7, 2003
Method of making a non-lead hollow point bullet
UT BATTELLE LLC46 citations93
US6546875B2Apr 15, 2003
Non-lead hollow point bullet
UT BATTELLE LLC71 citations93
US12415293B2Sep 16, 2025
Method of fabricating a refractory metal ceramic matrix composite
UT BATTELLE LLC0 citations45
US11364654B2Jun 21, 2022
Indirect additive manufacturing process for producing SiC—B4C—Si composites
UT BATTELLE LLC0 citations45
MARTIN MARIETTA ENERGY SYSTEMS
4 patentsUS5963776AOct 5, 1999
Non-lead environmentally safe projectiles and method of making same
MARTIN MARIETTA ENERGY SYSTEMS93 citations97
US5075160ADec 24, 1991
Ceramic fiber reinforced filter
MARTIN MARIETTA ENERGY SYSTEMS76 citations93
US5300322AApr 5, 1994
Molybdenum enhanced low-temperature deposition of crystalline silicon nitride
MARTIN MARIETTA ENERGY SYSTEMS37 citations92
US4929328AMay 29, 1990
Titanium diboride ceramic fiber composites for Hall-Heroult cells
MARTIN MARIETTA ENERGY SYSTEMS26 citations92