Rosemont, Illinois
United States
31
2026-06-18
17
2025-10-21
These are the the leading inventors for applications assigned to Littelfuse, Inc.:
Littelfuse, Inc. based in Rosemont, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
METAL TAB FOR POWER SEMICONDUCTOR MODULE
#2 | 2026-05-21FUSE MODULE
#3 | 2026-04-30SYSTEMS AND METHODS FOR IDENTIFYING A LOCATION OF A THERMAL EVENT DETECTED BY A TEMPERATURE SENSING TAPE
#4 | 2026-04-16RESISTANCE STABLE POLYMER POSITIVE TEMPERATURE COEFFICIENT (PPTC) MATERIAL
#5 | 2026-04-16PPTC MATERIAL WITH ONE-STEP HOT APPLICATION PROCESS
#6 | 2026-03-12SOLDERLESS AND PRESSURE CONTACT CONNECTION
#7 | 2026-03-12UNSEALED SINGLE FUSE HOLDER
#8 | 2026-03-12VARISTOR INCLUDING REFLOWABLE THERMAL PROTECTION DEVICE ON VARISTOR SURFACE
#9 | 2026-01-29PROTECTION DEVICE INCLUDING PTC AND THERMAL DEVICES
#10 | 2025-12-04MOLDED FILLER PAD FOR FUSE DEVICES
#11 | 2025-11-20DIRECT LIQUID COOLING OF SEMICONDUCTOR DEVICES
#12 | 2025-10-30THREE-DIMENSIONAL ELECTRODES FOR REFLOWABLE PTC DEVICE
#13 | 2025-09-11PROTECTION AND SENSING SYSTEMS AND METHODS
#14 | 2025-07-31MULTI-CHANNEL TRIGGER SENSOR FOR PYROTECHNIC FUSES
#15 | 2025-07-31 ✅ Patent 12,451,383 granted on 2025-10-21CORNER RELIEF UNDERCUT TO REDUCE DIE DAMAGE
#16 | 2025-04-17 ✅ Patent 12,545,011 granted on 2026-02-10METHODS OF PREPARING METAL SHEETS FOR A DCB / DAB SUBSTRATE BONDING PROCESS
#17 | 2025-02-13 ✅ Patent 12,626,842 granted on 2026-05-12METAL OXIDE-POLYANILINE POLYMER MATRIX VARISTOR
#18 | 2025-02-06 ✅ Patent 12,456,856 granted on 2025-10-28OVERCURRENT PROTECTION OF POWER SEMICONDUCTOR PACKAGES USING INTEGRATED POSITIVE TEMPERATURE INDICATOR
#19 | 2024-11-28 ✅ Patent 12,456,674 granted on 2025-10-28LEADFRAMELESS ELECTRICALLY ISOLATED POWER SEMICONDUCTOR PACKAGE
#20 | 2024-10-31 ✅ Patent 12,671,244 granted on 2026-06-30OVERCURRENT PROTECTION BASED ON SLOPE DETECTION
#21 | 2024-10-31 ✅ Patent 12,592,557 granted on 2026-03-31PRE-CHARGE SHORT CIRCUIT DETECTION
#22 | 2024-10-31 ✅ Patent 12,598,990 granted on 2026-04-07ELECTRICALLY ISOLATED DISCRETE PACKAGE WITH HIGH PERFORMANCE CERAMIC SUBSTRATE
#23 | 2024-10-24 ✅ Patent 12,543,611 granted on 2026-02-03METHOD TO CONNECT POWER TERMINAL TO SUBSTRATE WITHIN SEMICONDUCTOR PACKAGE
#24 | 2024-10-10 ✅ Patent 12,615,790 granted on 2026-04-28REVERSE BLOCKING INSULATED-GATE BIPOLAR TRANSISTOR
#25 | 2024-05-16 ✅ Patent 12,489,303 granted on 2025-12-02CDOT DEVICE FOR WIRELESS CHARGING
#26 | 2024-05-09 ✅ Patent 12,665,406 granted on 2026-06-23TEMPERATURE SENSING TAPE HAVING A TEMPERATURE SENSOR ELEMENT WITH MULTIPLE CRYSTALLIZATION POINTS
#27 | 2024-03-28 ✅ Patent 12,438,343 granted on 2025-10-07MODULAR POWER DISTRIBUTION UNIT
#28 | 2024-03-14 ✅ Patent 12,500,057 granted on 2025-12-16UNSEALED SINGLE FUSE HOLDER
#29 | 2024-01-18 ✅ Patent 12,500,151 granted on 2025-12-16SOLDERLESS AND PRESSURE CONTACT CONNECTION
#30 | 2023-10-26 ✅ Patent 12,531,172 granted on 2026-01-20LOW RESISTANCE, HIGH VOLTAGE AND RESISTANCE STABLE PPTC MATERIAL AND MANUFACTURING
#31 | 2023-08-03 ✅ Patent 12,462,957 granted on 2025-11-04THERMAL PROTECTION DEVICE TO WITHSTAND HIGH VOLTAGE
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