Inventor · disambiguated record
Karl V Krotzer
Also filed as: KROTZER KARL V
3 granted patents·4 citations·filing 2020–2020
52Inventor score
Files withR T D ENTPR3
Top patents by PatentIndex Score
3 records- 0184US10974173B1Portable drainage system for bulk granular materialsR T D ENTPR·Filed 2020·Granted Apr 13, 2021·4 cites·12 claims
- 0244US11448462B2Vibrating portable drainage system for bulk granular materialsR T D ENTPR·Filed 2020·Granted Sep 20, 2022·0 cites·17 claims
- 0342US11363763B2Portable drainage system for growing plantsR T D ENTPR·Filed 2020·Granted Jun 21, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →