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

Eljer Manufacturing — 6 Patents

Rank (All Time): #87,123 of 105,732Top 85%
5 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1991 to 1998Bar chart with a peak of 2 patents in 1991.peak 21991: 2 patents19911995: 1 patents19951996: 1 patents19961997: 1 patents19971998: 1 patents1998

Top Inventors at Eljer Manufacturing All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 James T. Barth 2
1 Myron J. Ament 2
3 Dennis J. Hayman 1
3 Glenn W. Kowald 1
3 Henry J. Meurer 1