Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryan L. Walker — 9 Patents

RBRain Bird: 9 patents #32 of 274Top 15%
San Diego, CA: #4,726 of 23,606 inventorsTop 25%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Ryan L. Walker has been granted 9 US patents while listed as an inventor at Rain Bird. The first was granted in 2012 and the most recent in September 2024. Ryan L. Walker ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Ryan L. Walker in San Diego, CA, US.

Patents per Year

Patents granted per year, 2012 to 2024Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122013: 1 patents20132016: 1 patents20162019: 1 patents20192020: 1 patents20202021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12075734 Volumetric budget based irrigation control Harvey J. Nickerson, Blake Snider 2024-09-03
11552417 Irrigation controller with terminal connector blocks Harvey J. Nickerson, James R. Harris, Young Suk Kim, Chao-Ming Kang 2023-01-10
11477950 Volumetric budget based irrigation control Harvey J. Nickerson, Blake Snider 2022-10-25
10999983 Volumetric budget based irrigation control Harvey J. Nickerson, Blake Snider 2021-05-11
10582674 Volumetric budget based irrigation control Harvey J. Nickerson, Blake Snider 2020-03-10
10188050 Volumetric budget based irrigation control Harvey J. Nickerson, Blake Snider 2019-01-29
9258952 Volumetric budget based irrigation control Harvey J. Nickerson, Blake Snider 2016-02-16
8433448 Same code base in irrigation control devices and related methods David E. Columbo, Whitney M. Kew 2013-04-30
8224493 Same code base in irrigation control devices and related methods David E. Columbo, Whitney M. Kew 2012-07-17