Inventor
KALLSEN KENT J
US32 patents
⚠️ This page may combine multiple inventors who share the name “KALLSEN KENT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NELSON IND INC
15 patentsUS6641637B2Nov 4, 2003
Additional flow filter
NELSON IND INC164 citations99
US6416561B1Jul 9, 2002
Open flow filter with safety element
NELSON IND INC269 citations99
US6398832B2Jun 4, 2002
High flow capacity filter
NELSON IND INC137 citations99
US6391076B1May 21, 2002
Full flow filter
NELSON IND INC197 citations99
US6261334B1Jul 17, 2001
High flow capacity filter
NELSON IND INC166 citations99
US6149700ANov 21, 2000
Increased flow capacity filter
NELSON IND INC278 citations99
US6511599B2Jan 28, 2003
Multi-element cylindrical filter with equalized flow
NELSON IND INC250 citations98
US6306193B1Oct 23, 2001
Increased flow capacity filter
NELSON IND INC95 citations98
US5882367AMar 16, 1999
Rotatable sealed filter outlet
NELSON IND INC105 citations98
US6482247B2Nov 19, 2002
Multi-panel fluid filter with equalized contaminant passages
NELSON IND INC214 citations97
US6402798B1Jun 11, 2002
Twist and lock filter housing with nontorsional anti-rotation stop
NELSON IND INC235 citations94
US6569219B1May 27, 2003
Air filter with serviceable filter media
NELSON IND INC71 citations93
US6537339B2Mar 25, 2003
Moisture draining inside-out reverse flow air filter, mold and method
NELSON IND INC29 citations92
US6387144B1May 14, 2002
Enhanced performance fibrous filter media and extended life fluid filter assembly
NELSON IND INC37 citations92
US6478959B1Nov 12, 2002
Self-fixturing filter
NELSON IND INC17 citations84
BUILDING MAT INVESTMENT CORP
5 patentsUS10187005B2Jan 22, 2019
Solar roof panel system with edge and surface treatments
BUILDING MAT INVESTMENT CORP96 citations98
US10115850B2Oct 30, 2018
Roof integrated solar panel system with side mounted micro inverters
BUILDING MAT INVESTMENT CORP87 citations98
US11496087B2Nov 8, 2022
Solar roof panel system with edge and surface treatments
BUILDING MAT INVESTMENT CORP7 citations86
US11894798B2Feb 6, 2024
Solar panel roof system with raised access panels
BUILDING MAT INVESTMENT CORP3 citations75
US10727779B2Jul 28, 2020
Solar panel roof system with raised access panels
BUILDING MAT INVESTMENT CORP3 citations73
BMIC LLC
4 patentsUS11894796B2Feb 6, 2024
Roof integrated solar power system with top mounted electrical components and cables
BMIC LLC2 citations73
US12580516B2Mar 17, 2026
Solar panel roof system with raised access panels
BMIC LLC0 citations62
US12525912B2Jan 13, 2026
Solar roof panel system with edge and surface treatments
BMIC LLC0 citations62
US11824482B2Nov 21, 2023
Solar roof panel system with edge and surface treatments
BMIC LLC0 citations61