Inventor
FOLK CHRISTOPHER R
US22 patents
⚠️ This page may combine multiple inventors who share the name “FOLK CHRISTOPHER R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMGEN INC
17 patentsUS10646652B2May 12, 2020
Controllable drug delivery system and method of use
AMGEN INC15 citations93
US11213624B2Jan 4, 2022
Controllable drug delivery system and method of use
AMGEN INC7 citations84
US10695492B2Jun 30, 2020
Drug delivery system and method of use
AMGEN INC5 citations82
US11738146B2Aug 29, 2023
Drug delivery system and method of use
AMGEN INC1 citations71
US11154661B2Oct 26, 2021
Auto-injector with signaling electronics
AMGEN INC2 citations71
US11200298B2Dec 14, 2021
Reducing probability of glass breakage in drug delivery devices
AMGEN INC4 citations70
US11541176B2Jan 3, 2023
Impact testing apparatuses and methods for drug delivery devices
AMGEN INC2 citations69
US11241539B2Feb 8, 2022
Autoinjector with low energy plunger loading
AMGEN INC1 citations62
US12569622B2Mar 10, 2026
Systems and methods for remotely processing data collected by a drug delivery device
AMGEN INC0 citations61
US12303674B2May 20, 2025
Drug injection device with visual and audio indicators
AMGEN INC0 citations61
US12029882B2Jul 9, 2024
Autoinjector with shock reducing elements
AMGEN INC0 citations61
US11992659B2May 28, 2024
Controllable drug delivery system and method of use
AMGEN INC0 citations61
US11633548B2Apr 25, 2023
Drug injection device with visual and audio indicators
AMGEN INC0 citations61
US12350469B2Jul 8, 2025
Impact testing apparatuses and methods for drug delivery devices
AMGEN INC0 citations59
US12216736B2Feb 4, 2025
Reducing probability of glass breakage in drug delivery devices
AMGEN INC0 citations59
US11938304B2Mar 26, 2024
Impact testing apparatuses and methods for drug delivery devices
AMGEN INC0 citations59
US10695506B2Jun 30, 2020
Drug injection device with visual and audio indicators
AMGEN INC0 citations51
MICROFABRICA INC
3 patentsUS9282964B1Mar 15, 2016
Releasable tissue anchoring device and method for using
MICROFABRICA INC5 citations84
US10398435B1Sep 3, 2019
Releasable tissue anchoring device and method for using
MICROFABRICA INC0 citations52
US9441661B2Sep 13, 2016
Microscale and millimeter scale devices including threaded elements, methods for designing, and methods for making
MICROFABRICA INC0 citations41