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

Hayssen — 7 Patents

Rank (All Time): #74,987 of 105,732Top 75%
9 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1998 to 2004Bar chart with a peak of 2 patents in 1999.peak 21998: 1 patents19981999: 2 patents19992000: 2 patents20002002: 1 patents20022004: 1 patents2004

Top Inventors at Hayssen All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Dale M. Cherney 3
1 Larence Calvin Dobbs 3
3 Douglas Dreger 1
3 James Richard Asbury 1
3 Jefferson Calvin Mabry, Jr. 1
3 Larry G. Swan 1
3 Lloyd Kovacs 1
3 Majid Nasser-Moghaddassi 1
3 James Henry Malsam 1

Most Valuable Patents

PatentEst. ValueYear
Bag gripping and transfer apparatus and method$11M1998

All 100 most valuable US patents →