Charles Loeffler

UP University of Pennsylvania: 1 patents #1,260 of 2,719Top 50%

📍 Philadelphia, PA: #1,263 of 4,834 inventorsTop 30%

🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%

Overall (All Time): #1,645,659 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10401380	Wearable system for accelerometer-based detection and classification of firearm use	—	2019-09-03
5701914	Male contraceptive	—	1997-12-30
4781043	Security shield for protection of a padlock	—	1988-11-01