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Derek Lasini — 13 Patents

LILittelfuse: 12 patents #12 of 421Top 3%
Schaumburg, IL: #106 of 1,089 inventorsTop 10%
Illinois: #6,713 of 84,256 inventorsTop 8%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
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 2025Bar chart with a peak of 6 patents in 2019.peak 62017: 1 patents20172019: 6 patents20192021: 1 patents20212022: 2 patents20222023: 2 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox 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

Frequent Collaborators

Michael Schlaak7 shared
Ken Venhaus4 shared
Engelbert Hetzmannseder4 shared
Gregory Stumpo4 shared
Ganesh Nagaraj Chennakesavelu3 shared
David Arthur Burns3 shared

Nearby-Ranked Inventors

Jianping Shen13
Eric John Telfeyan13
George R. Breiwa, III13
Thomas Sugar13
Andrew Howley13
Howard Halpern13
Po-Yuan Wang13
Douglas Vanesko13
Tanuj Trivedi13