Inventor · disambiguated record
Carl R. Hamman
Also filed as: HAMMAN CARL R
3 granted patents·2 pending applications·4 citations·filing 2006–2015
55Inventor score
Top patents by PatentIndex Score
5 records- 0159US8152040B2Anchoring pin insertion unit and methodHAMMAN CARL R·Filed 2009·Granted Apr 10, 2012·4 cites·7 claims
- 0241US2006225342A1Anchoring pin insertion unitR W H LLC·Filed 2006·Application pending·0 cites
- 0338US8939680B2Method and structure for in situ field repair of severed drain tileHAMMAN IP LLC·Filed 2014·Granted Jan 27, 2015·0 cites·20 claims
- 0437US8360293B2Method for anchoring pin insertionNANCY S BLANKETS LLC·Filed 2012·Granted Jan 29, 2013·0 cites·20 claims
- 0521US2015337987A1Method and Structure for in situ Field Repair of Severed Drain TileHAMMAN IP LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →