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

Frederick Craig — 4 Patents

CICiena: 1 patents #757 of 1,406Top 55%
NVIDIA: 1 patents #4,387 of 7,811Top 60%
Hutchinson, KS: #22 of 137 inventorsTop 20%
Kansas: #2,537 of 12,005 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Frederick Craig has been granted 4 US patents while listed as an inventor at Ciena. The first was granted in 2017 and the most recent in June 2025. Frederick Craig ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Frederick Craig in Hutchinson, KS, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172018: 1 patents20182021: 1 patents20212025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12339086 Hydraulic dampened high mass rotary barrel recoil system for handgun 2025-06-24
11204209 Variable port multi-piston gas-delayed blowback system for firearm 2021-12-21
10018433 Linear locking barrel system for firearm Martin O. Tuason 2018-07-10
9817201 Sliding assembly and method for fiber management Cindy Lee 2017-11-14 $3,511,000