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

Alexander Helm — 6 Patents

FAFlsmidth A/S: 6 patents #7 of 270Top 3%
Lillerød, DK: #25 of 133 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Alexander Helm has been granted 6 US patents while listed as an inventor at Flsmidth A/S. The first was granted in 2011 and the most recent in July 2017. Alexander Helm ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Alexander Helm in Lillerød, DK.

Patents per Year

Patents granted per year, 2011 to 2017Bar chart with a peak of 3 patents in 2013.peak 32011: 1 patents20112013: 3 patents20132014: 1 patents20142017: 1 patents2017

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9709492 Turbidity sensing filter apparatus, systems, and methods thereof Mike Phillips, Flemming Jørgensen, Robert Bennett Singer, Anders Fougner 2017-07-18
8727249 Roller mill for grinding particulate material Bent Horning 2014-05-20
8535053 Method and apparatus for incineration of combustible waste Kent Thomsen, Lars Skaarup Jensen 2013-09-17
8528844 Roller mill with application of gas Bent Horning 2013-09-10
8500052 Roller mill for grinding particulate material 2013-08-06
8061641 Roller mill for grinding particulate material Rasmus Thranberg Nissen 2011-11-22