Derek Lasini has been granted 13 US patents while listed as an inventor at Littelfuse . The first was granted in 2017 and the most recent in May 2025. Derek Lasini ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Derek Lasini in Schaumburg, IL, US.
Patents per Year Patents granted per year, 2017 to 2025 Bar chart with a peak of 6 patents in 2019. peak 6 2017: 1 patents 2017 2019: 6 patents 2019 2021: 1 patents 2021 2022: 2 patents 2022 2023: 2 patents 2023 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12308194 Active/passive fuse module Engelbert Hetzmannseder , David Arthur Burns 2025-05-20
11651923 Two-piece fuse endbell with pre-cast/pre-molded alignment slots and optional interface crush ribs David Arthur Burns , Jon Richard , Ganesh Nagaraj Chennakesavelu , Scott Faust 2023-05-16
$12,187,000
11594391 Active/passive fuse module Ganesh Nagaraj Channakesavelu , Engelbert Hetzmannseder , Peter Pöltl 2023-02-28
11387068 Active/passive fuse module Michael Schlaak , Engelbert Hetzmannseder 2022-07-12
$16,983,000
11289297 Two-piece fuse endbell with pre-cast/pre-molded alignment slots and optional interface crush ribs David Arthur Burns , Jon Richard , Ganesh Nagaraj Chennakesavelu , Scott Faust 2022-03-29
$31,098,000
11049681 Protection device with u-shaped fuse element Ganesh Nagaraj Chennakesavelu , Engelbert Hetzmannseder 2021-06-29
$16,573,000
10483071 Inner cap for high voltage fuse — 2019-11-19
$4,608,000
10483069 High-current fuse with endbell assembly Michael Schlaak , Gregory Stumpo , Ken Venhaus 2019-11-19
$4,608,000
10325745 Multiple element fuse Michael Schlaak , Matthew Miller , Matthew David Yurkanin 2019-06-18
$2,855,000
10290457 Inner cap for high voltage fuse Michael Schlaak 2019-05-14
$11,839,000
10262828 High-current fuse with endbell assembly Michael Schlaak , Gregory Stumpo , Ken Venhaus 2019-04-16
$35,927,000
10224166 High-current fuse with endbell assembly Michael Schlaak , Gregory Stumpo , Ken Venhaus 2019-03-05
$33,029,000
9761402 High-current fuse with endbell assembly Michael Schlaak , Gregory Stumpo , Ken Venhaus 2017-09-12
$21,096,000