Inventor
SINGLETON DAVID E
US11 patents
⚠️ This page may combine multiple inventors who share the name “SINGLETON DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
8 patentsUS6027766AFeb 22, 2000
Photocatalytically-activated self-cleaning article and method of making same
PPG IND OHIO INC210 citations98
US6413581B1Jul 2, 2002
Photocatalytically-activated self-cleaning article and method of making same
PPG IND OHIO INC79 citations97
US6115989ASep 12, 2000
Multi-sheet glazing unit and method of making same
PPG IND OHIO INC135 citations96
US6345485B1Feb 12, 2002
Multi-sheet glazing unit and method of making same
PPG IND OHIO INC60 citations95
US7049002B2May 23, 2006
Photocatalytically-activated self-cleaning article and method of making same
PPG IND OHIO INC32 citations92
US6722159B2Apr 20, 2004
Photocatalytically-activated self-cleaning article and method of making same
PPG IND OHIO INC19 citations92
US6715244B2Apr 6, 2004
Multi-sheet glazing unit and method of making same
PPG IND OHIO INC26 citations91
US6477812B2Nov 12, 2002
Multi-sheet glazing unit and method of making same
PPG IND OHIO INC36 citations91
PPG INDUSTRIES INC
3 patentsUS5124832AJun 23, 1992
Laminated and sealed electrochromic window
PPG INDUSTRIES INC135 citations98
US4768865ASep 6, 1988
Electrochromic window with metal grid counter electrode
PPG INDUSTRIES INC61 citations96
US5066111ANov 19, 1991
Electrochromic window with integrated bus bars
PPG INDUSTRIES INC109 citations95