Assignee
BACKER EHP INC
US·12 granted patents·4 pending applications·12 citations·filing 2013–2025
Top patents by PatentIndex Score
16 records- 0187US11067288B2Dual coil electric heating elementBACKER EHP INC·Filed 2018·Granted Jul 20, 2021·5 cites·5 claims
- 0283US11725347B2Rail switch heaterBACKER EHP INC·Filed 2020·Granted Aug 15, 2023·2 cites·20 claims
- 0378US11929220B2Dual coil electric heating elementBACKER EHP INC·Filed 2023·Granted Mar 12, 2024·0 cites·20 claims
- 0477US12334288B2Dual coil electric heating elementBACKER EHP INC·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
- 0576US2025129550A1Rail switch heaterBACKER EHP INC·Filed 2024·Application pending·0 cites
- 0672US12195927B2Rail switch heaterBACKER EHP INC·Filed 2023·Granted Jan 14, 2025·0 cites·21 claims
- 0769US11098904B2Dual coil electric heating elementBACKER EHP INC·Filed 2018·Granted Aug 24, 2021·1 cites·19 claims
- 0862US9504097B2Full support heating element apparatusBACKER EHP INC·Filed 2013·Granted Nov 22, 2016·2 cites·33 claims
- 0962US2021348767A1Dual coil electric heating elementBACKER EHP INC·Filed 2021·Application pending·0 cites
- 1061US11581156B2Dual coil electric heating elementBACKER EHP INC·Filed 2019·Granted Feb 14, 2023·0 cites·20 claims
- 1161US2026101418A1Heating element sealing systemBACKER EHP INC·Filed 2024·Application pending·0 cites
- 1260US2025305753A1Condensate pan systemBACKER EHP INC·Filed 2025·Application pending·0 cites
- 1356US10858787B2Rail switch heaterBACKER EHP INC·Filed 2018·Granted Dec 8, 2020·0 cites·19 claims
- 1454US9226342B2Band heater systems and assembly methodsBACKER EHP INC·Filed 2013·Granted Dec 29, 2015·0 cites·11 claims
- 1552US9801236B2Band heater systems and assembly methodsBACKER EHP INC·Filed 2015·Granted Oct 24, 2017·0 cites·17 claims
- 1638USD955168SElectric heating elementBACKER EHP INC·Filed 2019·Granted Jun 21, 2022·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when BACKER EHP INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →