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

K & A Design — 6 Patents

Rank (All Time): #84,943 of 105,732Top 85%
2 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1990 to 2009Bar chart with a peak of 1 patents in 1990.peak 11990: 1 patents19901992: 1 patents19921996: 1 patents19962003: 1 patents20032004: 1 patents20042009: 1 patents2009

Top Inventors at K & A Design All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Kalvin Klundt 6
2 Robert C. Auerbach 1