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

Walter Petersen — 5 Patents

OMOmnicell: 3 patents #29 of 99Top 30%
HMH.D. Hudson Manufacturing: 1 patents #10 of 20Top 50%
SUSiemens Medical Solutions Usa: 1 patents #807 of 1,486Top 55%
Seattle, WA: #5,850 of 21,776 inventorsTop 30%
Washington: #19,692 of 76,902 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Walter Petersen has been granted 5 US patents while listed as an inventor at Omnicell. The first was granted in 1985 and the most recent in September 2025. Walter Petersen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Walter Petersen in Seattle, WA, US.

Patents per Year

Patents granted per year, 1985 to 2025Bar chart with a peak of 2 patents in 2024.peak 21985: 1 patents19852018: 1 patents20182024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12427090 Bag transfer mechanism for IV compounding Robert Eckert, Ezekiel Braun 2025-09-30
12125574 Systems and methods for parallel preparation processing Charles Marsh, Larry McCutchan, Ryan Kaintz, Ezekiel Braun, Robert Eckert +1 more 2024-10-22 $25,010,000
12102596 Bag transfer mechanism for IV compounding Robert Eckert, Ezekiel Braun 2024-10-01 $26,739,000
10137477 Modular assembly for multidimensional transducer arrays David A. Petersen, Terry Simpson, Jerry Hopple, Xuan-Ming Lu 2018-11-27
4509664 Portable sprayer with safety cover 1985-04-09