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USPTO Patent Rankings Data through Dec 31, 2025
JB

John R. Boon — 5 Patents

3M: 5 patents #2,950 of 11,543Top 30%
Woodbury, MN: #617 of 1,562 inventorsTop 40%
Minnesota: #13,707 of 52,454 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John R. Boon has been granted 5 US patents while listed as an inventor at 3M. The first was granted in 1982 and the most recent in March 1993. John R. Boon ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John R. Boon in Woodbury, MN, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5196301 Post-processing stabilization of photothermographic emulsions Sharon M. Simpson, Marco Bucci, Massino Bertoldi, Cristina Soncini, Kumars Sakizadeh 1993-03-23 $7,394,000
5149620 Post processing stabilized photothermographic emulsions Sahron M. Simpson, Marco Bucci, Massimo Bertoldi, Cristina Soncini, Kumars Sakizadeh 1992-09-22 $10,659,000
5013622 Supersensitization of silver halide emulsions Sharon M. Simpson 1991-05-07 $7,124,000
4619892 Color photographic element containing three silver halide layers sensitive to infrared Sharon M. Simpson, John M. McQuade 1986-10-28 $6,170,000
4363873 Photographic contrast enhancers Gregory J. Wagner 1982-12-14 $7,303,000