Inventor
GRUBELICH MARK C
US12 patents
⚠️ This page may combine multiple inventors who share the name “GRUBELICH MARK C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDIA CORP
6 patentsUS6253680B1Jul 3, 2001
Diversionary device
SANDIA CORP31 citations91
US5861570AJan 19, 1999
Semiconductor bridge (SCB) detonator
SANDIA CORP24 citations91
US9656926B1May 23, 2017
Self-consuming materials
SANDIA CORP10 citations81
US9580976B1Feb 28, 2017
Deployable centralizers
SANDIA CORP5 citations70
US9534879B1Jan 3, 2017
Gas powered fluid gun with recoil mitigation
SANDIA CORP2 citations70
US9272296B1Mar 1, 2016
Gas powered fluid gun with recoil mitigation
SANDIA CORP0 citations49
NAT TECH & ENG SOLUTIONS SANDIA LLC
4 patentsUS11808144B1Nov 7, 2023
Downhole to surface communications platform for drilling applications
NAT TECH & ENG SOLUTIONS SANDIA LLC3 citations65
US10344542B1Jul 9, 2019
Deployable centralizers
NAT TECH & ENG SOLUTIONS SANDIA LLC1 citations59
US11584841B1Feb 21, 2023
Fluid-infused elastomers
NAT TECH & ENG SOLUTIONS SANDIA LLC0 citations56
US12378876B2Aug 5, 2025
Downhole to surface communications platform for drilling applications
NAT TECH & ENG SOLUTIONS SANDIA LLC0 citations55