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AIR PREHEATER ABB

Overview
  • Total Patents
    308
About

AIR PREHEATER ABB has a total of 308 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, machines and environmental technology are ECONO THERM ENERGY SYST, SHAW PERKINS MFG COMPANY and ABB AIR PREHEATER.

Patent filings per year

Chart showing AIR PREHEATER ABBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brophy Mark E 32
#2 Counterman Wayne S 23
#3 Finnemore Harlan E 20
#4 Karlsson Kurt 19
#5 Seebald James D 17
#6 Brophy Mark Eugene 17
#7 Brzytwa Tadek Casimir 17
#8 Mergler Thomas Gary 17
#9 Snider Rex Richard 17
#10 Lundin Stig 16

Latest patents

Publication Filing date Title
US6227150B1 Load based control system for active leakage control in air preheater
US6260606B1 Rotor construction for air preheater
US6155209A Air preheater sector plate design with centered sealing arrangements
US6170117B1 Multiple rake sootblower with internal valving manifold
US6260607B1 Air preheater sector plate drive
US6068045A Rotor construction for air preheater
US6065528A Air preheater cleaner
US6179276B1 Heat and mass transfer element assembly
US6019160A Heat transfer element assembly
US5913359A Bypass seals for rotary regenerative heat exchangers
US5911271A Floating bypass seal for rotary regenerative heat exchangers
US5909767A Recuperative cross flow plate-type heat exchanger
US5826642A Rotary regenerative heat exchanger
US5893406A Regenerative heat exchanger
US5899261A Air preheater heat transfer surface
IL128126D0 Device for a rotary regenerative heat exchanger
IL128125D0 Method and divice for sensing a clearance
CN1224494A Linear scan hot spot detection system
US5979050A Air preheater heat transfer elements and method of manufacture
CN1222229A Rotor post with floating tensile header