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

Posting Equipment — 14 Patents

Rank (All Time): #40,894 of 105,732Top 40%
4 inventors
14 Patents All Time

Patents per Year

Patents granted per year, 1985 to 1995Bar chart with a peak of 5 patents in 1995.peak 51985: 1 patents19851987: 1 patents19871988: 2 patents19881990: 1 patents19901991: 1 patents19911993: 2 patents19931994: 1 patents19941995: 5 patents1995

Top Inventors at Posting Equipment All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 David O. Hatcher 8
2 David M. Hatcher 6
3 Walter N. Fudala 3
#4 Walter N. Fudula 1