P

Inventor

WORKMAN MARTIN H

US24 patents
⚠️ This page may combine multiple inventors who share the name “WORKMAN MARTIN H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VIKING GROUP INC

20 patents
US10661107B2May 26, 2020

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

VIKING GROUP INC13 citations93
US10709914B1Jul 14, 2020

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

VIKING GROUP INC3 citations83
US11794047B2Oct 24, 2023

Fluid control valve assembly for fire protection systems

VIKING GROUP INC5 citations74
US11590371B2Feb 28, 2023

Systems and methods for fire protection of horizontal interstitial spaces with expanded localized heat detection areas

VIKING GROUP INC1 citations73
US11583712B2Feb 21, 2023

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

VIKING GROUP INC1 citations72
US10780303B2Sep 22, 2020

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

VIKING GROUP INC2 citations72
US10773110B2Sep 15, 2020

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

VIKING GROUP INC2 citations72
US10751556B2Aug 25, 2020

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

VIKING GROUP INC2 citations72
US10729924B1Aug 4, 2020

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

VIKING GROUP INC2 citations72
USD975365SJan 10, 2023

Cover of a fluid control valve assembly for fire protection systems

VIKING GROUP INC3 citations68
US12544609B2Feb 10, 2026

Protective cover and installation tool for fire protection sprinklers

VIKING GROUP INC1 citations63
US12558583B2Feb 24, 2026

Fluid control valve assembly for fire protection systems

VIKING GROUP INC0 citations62
US12303728B1May 20, 2025

Systems and methods for fire protection of horizontal interstitial spaces with expanded localized heat detection areas

VIKING GROUP INC0 citations62
US12151128B2Nov 26, 2024

Systems and methods for fire protection of horizontal interstitial spaces with expanded localized heat detection areas

VIKING GROUP INC0 citations62
US11007388B2May 18, 2021

Automatic fire sprinklers, systems and methods for suppression fire protection of high hazard commodities including commodities stored in rack arrangements beneath ceilings of up to fifty-five feet in height

VIKING GROUP INC0 citations62
US11998938B2Jun 4, 2024

Fire protection sprinkler guard

VIKING GROUP INC0 citations61
USD1107325SDec 23, 2025

Cover of a fluid control valve assembly for fire protection systems

VIKING GROUP INC0 citations57
USD1094908SSep 23, 2025

Cover of a fluid control valve assembly for fire protection systems

VIKING GROUP INC0 citations57
USD1094655SSep 23, 2025

Cover of a fluid control valve assembly for fire protection systems

VIKING GROUP INC0 citations57
US11559710B2Jan 24, 2023

Fire protection containment unit for intermediate bulk containers

VIKING GROUP INC0 citations46

MINIMAX VIKING RES & DEV GMBH

2 patents

MINIMAX VIKING PATENT MAN GMBH

1 patent

FEENSTRA SHAWN J

1 patent