John Robert Larsen has been granted 5 US patents while listed as an inventor at Bpm Technology . The first was granted in 1986 and the most recent in March 2025. John Robert Larsen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Robert Larsen in Gig Harbor, WA, US.
Patents per Year Patents granted per year, 1986 to 2025 Bar chart with a peak of 1 patents in 1986. peak 1 1986: 1 patents 1986 1998: 1 patents 1998 2016: 1 patents 2016 2023: 1 patents 2023 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12251027 Rotary drum system for formation of a gel infused pliant foam body James Van Lear 2025-03-18
11766811 Gel-foam body amalgamation system and method James Van Lear 2023-09-26
9259099 Foam mattress with resilient reinforcing members and air channels Peter Henry Horton , David E. Puterbaugh , Thomas R. Anderson 2016-02-16
5717599 Apparatus and method for dispensing build material to make a three-dimensional article Herbert E. Menhennett , Jon N. Leonard , Robert B. Brown , Manual M. Ferreira , William Berdell Barlage, III +1 more 1998-02-10
4591281 Sheet-feed mechanism for rotary print head Robert C. Howard , Richard R. Helinski , Herbert E. Menhennett 1986-05-27
$1,175,000