Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CF

Christopher R. Folk — 28 Patents

AMAmgen: 17 patents #149 of 2,867Top 6%
CLCovidien Lp: 5 patents #866 of 2,878Top 35%
MIMicrofabrica: 4 patents #24 of 48Top 50%
VIViacyte: 1 patents #28 of 42Top 70%
WGW.L. Gore & Associates Gmbh: 1 patents #668 of 1,175Top 60%
San Diego, CA: #1,411 of 23,606 inventorsTop 6%
California: #19,067 of 386,348 inventorsTop 5%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Christopher R. Folk has been granted 28 US patents while listed as an inventor at Amgen. The first was granted in 2013 and the most recent in July 2025. Christopher R. Folk ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Christopher R. Folk in San Diego, CA, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12350469 Impact testing apparatuses and methods for drug delivery devices Julian Jazayeri, Sean Fitzgibbon, Joshua Tamsky 2025-07-08
12310830 Biocompatible membrane composite Timothy M. Bruhn, Kevin Allen D'Amour, Craig McGreevy, Laura Martinson, Scott A. Ritrovato +5 more 2025-05-27
12303674 Drug injection device with visual and audio indicators Peter V. Shultz, Sigrid Moeslinger, Masamichi Udagawa, Molly Evans, Lin Gao +1 more 2025-05-20
12216736 Reducing probability of glass breakage in drug delivery devices Sean Fitzgibbon, Julian Jazayeri 2025-02-04
12201456 Systems for diagnosing and/or treating medical conditions Jacob Kearns 2025-01-21
12029882 Autoinjector with shock reducing elements Scott R. Gibson 2024-07-09 $1,035,280,000
11992659 Controllable drug delivery system and method of use Adam B. McCullough, Ferry Tamtoro, Huaying Yang, Mark Ka Lai Lee, Desheng Yin +7 more 2024-05-28 $312,032,000
11938304 Impact testing apparatuses and methods for drug delivery devices Julian Jazayeri, Sean Fitzgibbon, Joshua Tamsky 2024-03-26 $387,293,000
11738146 Drug delivery system and method of use Adam B. McCullough, Ferry Tamtoro, Huaying Yang, Mark Ka Lai Lee, Desheng Yin +6 more 2023-08-29 $254,488,000
11633548 Drug injection device with visual and audio indicators Peter V. Shultz, Sigrid Moeslinger, Masamichi Udagawa, Molly Evans, Lin Gao +1 more 2023-04-25 $257,072,000
11541176 Impact testing apparatuses and methods for drug delivery devices Julian Jazayeri, Sean Fitzgibbon, Joshua Tamsky 2023-01-03 $185,428,000
11241539 Autoinjector with low energy plunger loading Scott R. Gibson, Brian Intoccia 2022-02-08 $306,627,000
11213624 Controllable drug delivery system and method of use Adam B. McCullough, Ferry Tamtoro, Huaying Yang, Mark Ka Lai Lee, Desheng Yin +7 more 2022-01-04 $209,925,000
11200298 Reducing probability of glass breakage in drug delivery devices Sean Fitzgibbon, Julian Jazayeri 2021-12-14 $329,395,000
11154661 Auto-injector with signaling electronics Scott R. Gibson, Donald Busby, Adam B. McCullough, Peter V. Shultz, Jimmie L. Ward +6 more 2021-10-26 $184,195,000
10722655 Autoinjector with shock reducing elements Scott R. Gibson 2020-07-28 $474,265,000
10695492 Drug delivery system and method of use Adam B. McCullough, Ferry Tamtoro, Huaying Yang, Mark Ka Lai Lee, Desheng Yin +6 more 2020-06-30 $529,730,000
10695506 Drug injection device with visual and audio indicators Peter V. Shultz, Sigrid Moeslinger, Masamichi Udagawa, Molly Evans, Lin Gao +1 more 2020-06-30 $529,730,000
10674966 Systems for diagnosing and/or treating medical conditions Jacob Kearns 2020-06-09
10646652 Controllable drug delivery system and method of use Adam B. McCullough, Ferry Tamtoro, Huaying Yang, Mark Ka Lai Lee, Desheng Yin +7 more 2020-05-12 $440,941,000
10398435 Releasable tissue anchoring device and method for using Adam L. Cohen 2019-09-03
10188396 Apparatus and method for delivering an embolic composition David Franco 2019-01-29
9441661 Microscale and millimeter scale devices including threaded elements, methods for designing, and methods for making Uri Frodis, Adam L. Cohen 2016-09-13
9364635 Computer controlled steerable tip guide catheter Edwin Wang 2016-06-14
9282964 Releasable tissue anchoring device and method for using Adam L. Cohen 2016-03-15