CHARLES DUNLAP has been granted 38 US patents while listed as an inventor at Sram . The first was granted in 2010 and the most recent in May 2025. CHARLES DUNLAP ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list CHARLES DUNLAP in Manitou Springs, CO, US.
Patents per Year Patents granted per year, 2010 to 2025 Bar chart with a peak of 7 patents in 2024. peak 7 2010: 1 patents 2010 2011: 1 patents 2013: 2 patents 2013 2014: 1 patents 2015: 1 patents 2015 2016: 4 patents 2017: 1 patents 2017 2018: 1 patents 2019: 3 patents 2019 2020: 3 patents 2021: 1 patents 2021 2022: 4 patents 2023: 4 patents 2023 2024: 7 patents 2025: 4 patents 2025
Issued Patents All Time
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Showing 1–25 of 38 patents
Patent # Title Co-Inventors Date
12291297 Height adjustable seat posts for bicycles RAFER CHAMBERS , CHRISTOPHER ERIC GOLKIEWICZ , CHI HUI SU , DONALD FREDERICK COFFMAN , ALEX KYLE MCGEE 2025-05-06
12286180 Pneumatic only height adjust seat post assembly RAFER CHAMBERS 2025-04-29
12269547 Seat post assembly with automatic power connector Brian Jordan , SAGE HAHN 2025-04-08
12187377 Brake mounts for bicycles SEBASTIAN HEYNA , Henrik Braedt 2025-01-07
12179870 Seat post assembly with an adjustable stroke RAFER CHAMBERS 2024-12-31
12179877 Bicycle suspension system with automatic venting Brent Packer , Kevin Wesling 2024-12-31
12151772 Bicycle suspension components Kevin Wesling 2024-11-26
12135064 Brake rotors for bicycles Henrik Braedt , Brian Jordan , SEBASTIAN HEYNA 2024-11-05
12097927 Hydraulic brake control device with handlebar proximal hose attachment Brian Jordan , Braden Snead 2024-09-24
11926390 Flat mount brake caliper for bicycle — 2024-03-12
11912372 Hydraulic brake control device with handlebar proximal hose attachment Brian Jordan , Braden Snead 2024-02-27
11794848 Hydraulic brake control device with handlebar proximal hose attachment Brian Jordan , Braden Snead 2023-10-24
11661129 Pneumatic only height adjust seat post assembly RAFER CHAMBERS 2023-05-30
11654998 Front forks for bicycles — 2023-05-23
11643164 Bicycle disc brake rotors Brian Jordan 2023-05-09
11390354 Braking system for a bicycle Brian Jordan 2022-07-19
D949072 Bicycle brake rotor — 2022-04-19
D943475 Bicycle brake rotor Ian Patterson , Melissa Hastings 2022-02-15
D941719 Bicycle brake rotor Ian Patterson , Melissa Hastings 2022-01-25
10913510 Braking system for a bicycle Brian Jordan 2021-02-09
10710672 Bicycle rim brake Brian Jordan 2020-07-14
10696094 Damper assembly — 2020-06-30
10626935 Brake rotor Kevin Wesling , Yenpang Liu 2020-04-21
10480601 Heat dissipating brake rotor Braden Snead 2019-11-19
10220652 Damper assembly — 2019-03-05