DK

David Krupnick

DD Duro Dyne: 1 patents #1 of 2Top 50%
FD Feline Environmental Enrichment Design: 1 patents #1 of 5Top 20%
📍 Philadelphia, PA: #90 of 630 inventorsTop 15%
🗺 Pennsylvania: #1,183 of 7,986 inventorsTop 15%
Overall (2020): #181,257 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10774900 Eyelet assembly Andrew J. Bellise 2020-09-15
10660305 Systems for feeding cats, methods of use of the systems and packaging for the systems Elizabeth B. Bales, Steven B. Krupnick, Susan Ann Lohr, Phebe Kearney-Scott 2020-05-26