Inventor · disambiguated record
Alexander Groehl
Also filed as: GROEHL ALEXANDER
5 granted patents·13 citations·filing 2004–2005
69Inventor score
Top patents by PatentIndex Score
5 records- 0149US7252052B2Gas-fired heating apparatusCERAMAT S COOP·Filed 2004·Granted Aug 7, 2007·5 cites·14 claims
- 0248US6945196B1Gas-fired water heaterSCHOTT SPEZIALGLAS AG·Filed 2004·Granted Sep 20, 2005·8 cites·7 claims
- 0344US7708555B2Gas-fired heating unitCERAMAT S COOP·Filed 2005·Granted May 4, 2010·0 cites·16 claims
- 0438US7299768B2Gas-fired water heating apparatusCERAMAT S COOP·Filed 2005·Granted Nov 27, 2007·0 cites·11 claims
- 0537US7341448B2Gas-fired heating apparatusCERAMAT S COOP·Filed 2005·Granted Mar 11, 2008·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →