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

Hammarplast Ab — 13 Patents

Rank (All Time): #42,344 of 105,732Top 45%
5 inventors
13 Patents All Time

Patents per Year

Patents granted per year, 1986 to 2009Bar chart with a peak of 5 patents in 1987.peak 51986: 2 patents19861987: 5 patents19871988: 1 patents19881991: 1 patents19912007: 2 patents20072008: 1 patents20082009: 1 patents2009

Top Inventors at Hammarplast Ab All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Morgan Ferm 7
2 Karl A. Andersson 6
3 Daniel Ahman 3
#4 Arne P. Darnell 2
#5 Joakim Ahlström 1