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

Harvey B. Cochran — 3 Patents

OLOlin: 3 patents #231 of 783Top 30%
Union City, TN: #6 of 50 inventorsTop 15%
Tennessee: #5,737 of 20,272 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Harvey B. Cochran has been granted 3 US patents while listed as an inventor at Olin. The first was granted in 1981 and the most recent in March 1986. Harvey B. Cochran ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Harvey B. Cochran in Union City, TN, US.

Patents per Year

Patents granted per year, 1981 to 1986Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811985: 1 patents19851986: 1 patents1986

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4578195 Process for the purification of effluents and purge streams containing trace elements Sanders H. Moore, Maurice R. Smith 1986-03-25 $1,103,000
4518760 Process for producing poly(dithiocarbamate) chelating resins Maurice R. Smith 1985-05-21 $886,000
4308030 Method of determination of alkaline earth metal ions in concentrated alkali metal chloride brines Maurice R. Smith 1981-12-29 $1,251,000