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

Howard E. Evans — 4 Patents

3M: 2 patents #5,350 of 11,543Top 50%
IBM: 2 patents #32,909 of 70,183Top 50%
Longmont, CO: #675 of 2,039 inventorsTop 35%
Colorado: #10,815 of 40,980 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Howard E. Evans has been granted 4 US patents while listed as an inventor at 3M. The first was granted in 1984 and the most recent in December 1998. Howard E. Evans ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Howard E. Evans in Longmont, CO, US.

Patents per Year

Patents granted per year, 1984 to 1998Bar chart with a peak of 2 patents in 1984.peak 21984: 2 patents19841997: 1 patents19971998: 1 patents1998

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5844168 Multi-layer interconnect sutructure for ball grid arrays Randolph D. Schueller, John D. Geissinger, Anthony R. Plepys 1998-12-01 $16,594,000
5663530 Wire bond tape ball grid array package Randolph D. Schueller, Anthony R. Plepys 1997-09-02 $15,541,000
4485066 Method of making elastomer-coated hot roll Vernon M. Balthis, James C. Minor 1984-11-27 $38,967,000
4465646 Method of making elastomer-coated hot roll James C. Minor 1984-08-14 $37,815,000