Patent assignee · US · COMPANY

FOSBEL, INC.

28Patents
26Active
28Granted
48Portfolio score

Filing activity: Apr 28, 1989 → Nov 29, 2021 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US5202090A Apparatus for ceramic repair Mechanical Engineering; Lighting; Heating 7 Expired
USD753740S1 Monolithic rider arch for glass furance regenerator General 6 Active
US5100594A Ceramic repair Emerging Cross-Sectional Technologies 5 Expired
USD829248S1 Regenerator wall block General 4 Active
US10253980B2 Coke oven corbel structures Chemistry; Metallurgy 3 Active
USD754225S1 Monolithic crown arch for glass furance regenerator General 3 Active
US10330315B2 Integral self-supporting composite refractory wall modules for refractory structures and methods of forming refractory structure walls of the same Fixed Constructions 2 Active
USD916153S1 Regenerator wall block General 2 Active
US10927302B2 Stacked slab coke oven corbel structures Mechanical Engineering; Lighting; Heating 2 Active
US10336942B2 Coke oven corbel structures and methods of forming the same Chemistry; Metallurgy 2 Active
US10364174B2 Glass furnace regenerators formed of one-piece load-bearing wall blocks Emerging Cross-Sectional Technologies 1 Active
USD833590S1 Coke oven wall block assembly General 1 Active
US10227220B2 Methods and apparatus for constructing glass furnace structures Emerging Cross-Sectional Technologies 1 Active
US9963372B2 Monolithic refractory crown and rider arches for glass furnace regenerators and glass furnace regenerators including the same Emerging Cross-Sectional Technologies 0 Active
US11180350B2 Methods and apparatus for constructing glass furnace structures Emerging Cross-Sectional Technologies 0 Active
USD941973S1 Coke oven corbel gas offtake module General 0 Active
US9745878B2 Method and apparatus for removal of particulate material from refinery processes and power generation system Emerging Cross-Sectional Technologies 0 Active
US11525089B2 Stacked slab coke oven corbel structures Mechanical Engineering; Lighting; Heating 0 Active
USD928930S1 Coke oven corbel gas offtake module component General 0 Active
USD956838S1 Regenerator wall block General 0 Active
US12122646B2 Methods and apparatus for constructing glass furnace refractory structures Fixed Constructions 0 Active
US10065391B2 Integral self-supporting composite refractory components and methods of making the same Chemistry; Metallurgy 0 Active
USD874622S1 Coke oven wall block assembly General 0 Active
US11441079B2 Methods and systems for construction and/or repair of coke oven walls Mechanical Engineering; Lighting; Heating 0 Active
US10407333B2 Methods and apparatus for constructing glass furnace structures Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.