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

David Morris — 11 Patents

HAHach: 5 patents #25 of 214Top 15%
MIMiles: 2 patents #135 of 626Top 25%
MCMorgan Adhesives Company: 1 patents #24 of 52Top 50%
University of California: 1 patents #8,022 of 18,278Top 45%
Elkhart, IN: #55 of 828 inventorsTop 7%
Indiana: #3,316 of 33,936 inventorsTop 10%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
David Morris has been granted 11 US patents while listed as an inventor at Hach. The first was granted in 1988 and the most recent in October 2014. David Morris ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Morris in Elkhart, IN, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
8852509 Electronic device for analyzing aqueous solutions Teresa Lynn Swanson 2014-10-07
8852514 Electronic device for analyzing aqueous solutions Teresa Lynn Swanson 2014-10-07
8703057 Electronic device for analyzing aqueous solutions Teresa Lynn Swanson 2014-04-22
8142722 Test element and tester for analyzing solutions Teresa Lynn Swanson 2012-03-27
D570718 Portable hand-held test instrument Teresa Lynn Swanson 2008-06-10
7083913 High through-put cloning of protooncogenes 2006-08-01
7073507 Sterile ocular cover and method 2006-07-11
5452849 Easy open tab sealer for packages Kurt M. Schramer 1995-09-26
5162069 Cassette applicator head system 1992-11-10
4820490 Device and method for chemical analysis of fluids with a reagent coated light source 1989-04-11
4717545 Device and method for chemical analysis of fluids with a reagent coated light source 1988-01-05