Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980069 | Magnetic device for a magnetic trip unit | Thomas O'Keeffe, Christian Daehler, Varma Dantuluri | 2005-12-27 |
| 6744339 | Motor protection trip unit | Christian Daehler, Varma Dantuluri, Tom O'Keeffe | 2004-06-01 |
| 6559743 | Stored energy system for breaker operating mechanism | Janakiraman Narayanan, Mahesh Jaywant Rane, ShachiDevi Tumkur Krishnamurthy, Dantuluri Varma, Ramalingam Anand +2 more | 2003-05-06 |
| 6423917 | Self-disengaging circuit breaker motor operator | Janakiraman Narayanan, Mahesh Jaywant Rane, Ramalingam Anand, Dantuluri Varma, Madhusudana Reddy Vanukuri | 2002-07-23 |