Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
CP

Christopher T. Pietrzak

SC Specialized Bicycle Components: 4 patents #2 of 21Top 10%
MA Mips Ab: 1 patents #2 of 10Top 20%
📍 Redwood City, CA: #32 of 810 inventorsTop 4%
🗺 California: #2,724 of 55,090 inventorsTop 5%
Overall (2025): #25,169 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12426661 Bicycle helmet with eyewear retention Allen Albert Bischofberger, Luiz Felipe de Melo Dias, Alexander Hart Jerome, David T. Debus 2025-09-30
12414597 Bicycle helmet with modular impact absorbing structures Allen Albert Bischofberger, Luiz Felipe de Melo Dias, Alexander Hart Jerome, David T. Debus 2025-09-16
12369672 Systems and methods for vented helmets Ming Yu, Allen Albert Bischofberger, Michael Joseph Krynock 2025-07-29
12256796 Helmet Jack Liu, Steven Wang, Saman Xie 2025-03-25
D1057294 Bicycle helmet Allen Albert Bischofberger, Luiz Felipe de Melo Dias, Alexander Hart Jerome, David T. Debus 2025-01-07