Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

David Bray — 5 Patents

CUChep Uk: 3 patents #1 of 8Top 15%
BFBowles Fluidics: 1 patents #32 of 54Top 60%
GLGlasdon Group Limited: 1 patents #3 of 10Top 30%
Columbia, MD: #280 of 1,501 inventorsTop 20%
Maryland: #6,599 of 35,612 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Bray has been granted 5 US patents while listed as an inventor at Chep Uk. The first was granted in 1993 and the most recent in February 2002. David Bray ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Bray in Columbia, MD, US.

Patents per Year

Patents granted per year, 1993 to 2002Bar chart with a peak of 2 patents in 2001.peak 21993: 1 patents19931995: 1 patents19952001: 2 patents20012002: 1 patents2002

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D453603 Bulk display unit Steven Trevor Blason 2002-02-12
D445554 Flat top deck attachment for dolly Stephen Trevor Blason 2001-07-24
D437669 Dolly Stephen Trevor Blason 2001-02-13
5381921 Refuse containers Robert Dixon 1995-01-17
5259815 Air outlet with aperiodic oscillation Ronald D. Stouffer, Michael David 1993-11-09