DH

Douglas S. HIRSH

📍 Skaneateles, NY: #45 of 171 inventorsTop 30%
🗺 New York: #20,336 of 115,490 inventorsTop 20%
Overall (All Time): #675,594 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12221952 Hydraulic continuous variable speed system having hydraulic and pneumatic speed controls and a method of use Radovan HRINDA 2025-02-11
11837863 Apparatus and method for monitoring a circuit under load using a circuit breaker Radovan HRINDA 2023-12-05
11795916 Hydraulic continuous variable speed system having hydraulic and pneumatic speed controls and a method of use Radovan HRINDA 2023-10-24
10848139 Method and apparatus for predicting failures in direct current circuits Michael M. Muehlemann, Radovan HRINDA 2020-11-24
10240774 Method and apparatus for heating and purifying liquids Radovan HRINDA 2019-03-26
9964583 Method and apparatus for predicting life cycle of a splice Michael M. Muehlemann 2018-05-08
8396103 Transmission cable controller system and method of use 2013-03-12