Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JD

Jan Der-Jinn

Overall (All Time): #2,299,544 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D332987 Ultrasonic cockroach repellent 1993-02-02
D329270 Ground rodent controller 1992-09-08