Inventor
COLA MARK J
US36 patents
⚠️ This page may combine multiple inventors who share the name “COLA MARK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGMA LABS INC
21 patentsUS9999924B2Jun 19, 2018
Method and system for monitoring additive manufacturing processes
SIGMA LABS INC37 citations97
US10479020B2Nov 19, 2019
Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
SIGMA LABS INC17 citations93
US10207489B2Feb 19, 2019
Systems and methods for additive manufacturing operations
SIGMA LABS INC29 citations93
US10226817B2Mar 12, 2019
Material qualification system and methodology
SIGMA LABS INC8 citations84
US10786948B2Sep 29, 2020
Multi-sensor quality inference and control for additive manufacturing processes
SIGMA LABS INC9 citations82
US10639745B2May 5, 2020
Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
SIGMA LABS INC7 citations82
US11072043B2Jul 27, 2021
Layer-based defect detection using normalized sensor data
SIGMA LABS INC2 citations73
US11938560B2Mar 26, 2024
Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
SIGMA LABS INC1 citations72
US11517984B2Dec 6, 2022
Methods and systems for quality inference and control for additive manufacturing processes
SIGMA LABS INC3 citations72
US11390035B2Jul 19, 2022
Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
SIGMA LABS INC1 citations72
US10717264B2Jul 21, 2020
Systems and methods for additive manufacturing operations
SIGMA LABS INC2 citations72
US10520372B2Dec 31, 2019
Optical manufacturing process sensing and status indication system
SIGMA LABS INC1 citations72
US11478854B2Oct 25, 2022
Multi-sensor quality inference and control for additive manufacturing processes
SIGMA LABS INC2 citations71
US11260456B2Mar 1, 2022
Photodetector array for additive manufacturing operations
SIGMA LABS INC1 citations71
US10786850B2Sep 29, 2020
Photodetector array for additive manufacturing operations
SIGMA LABS INC3 citations71
US11692876B2Jul 4, 2023
Optical manufacturing process sensing and status indication system
SIGMA LABS INC0 citations62
US11267047B2Mar 8, 2022
Material qualification system and methodology
SIGMA LABS INC0 citations62
US11260454B2Mar 1, 2022
Correction of non-imaging thermal measurement devices
SIGMA LABS INC1 citations62
US11135654B2Oct 5, 2021
Method and system for monitoring additive manufacturing processes
SIGMA LABS INC0 citations62
US11073431B2Jul 27, 2021
Optical manufacturing process sensing and status indication system
SIGMA LABS INC0 citations62
US10317294B2Jun 11, 2019
Optical manufacturing process sensing and status indication system
SIGMA LABS INC0 citations51
DIVERGENT TECH INC
7 patentsUS12053841B2Aug 6, 2024
Layer-based defect detection using normalized sensor data
DIVERGENT TECH INC2 citations73
US12019026B2Jun 25, 2024
Systems and methods for additive manufacturing operations
DIVERGENT TECH INC1 citations72
US12292384B2May 6, 2025
Systems and methods for additive manufacturing operations
DIVERGENT TECH INC0 citations62
US12172371B2Dec 24, 2024
Defect detection for additive manufacturing systems
DIVERGENT TECH INC0 citations62
US12151316B2Nov 26, 2024
Methods and systems for quality inference and control for additive manufacturing processes
DIVERGENT TECH INC1 citations62
US12337523B2Jun 24, 2025
Sensor deconfliction in multilaser additive manufacturing systems
DIVERGENT TECH INC0 citations61
US12296533B2May 13, 2025
Multi-sensor quality inference and control for additive manufacturing processes
DIVERGENT TECH INC0 citations61
SIGMA ADDITIVE SOLUTIONS INC
4 patentsUS11607875B2Mar 21, 2023
Method and system for monitoring additive manufacturing processes
SIGMA ADDITIVE SOLUTIONS INC2 citations71
US11858207B2Jan 2, 2024
Defect detection for additive manufacturing systems
SIGMA ADDITIVE SOLUTIONS INC0 citations61
US11674904B2Jun 13, 2023
Systems and methods for additive manufacturing operations
SIGMA ADDITIVE SOLUTIONS INC0 citations60
US11931956B2Mar 19, 2024
Multi-sensor quality inference and control for additive manufacturing processes
SIGMA ADDITIVE SOLUTIONS INC0 citations59