Inventor · disambiguated record
Andrew Tischendorf
Also filed as: TISCHENDORF ANDREW · TISCHENDORF ANDREW F
9 granted patents·1 pending application·410 citations·filing 1997–2014
89Inventor score
Top patents by PatentIndex Score
10 records- 0193US6401501B1Lock constructionMASTER LOCK CO·Filed 2000·Granted Jun 11, 2002·80 cites·41 claims
- 0283US5933086ARemotely-operated self-contained electronic lock security system assemblySCHLAGE LOCK CO·Filed 1997·Granted Aug 3, 1999·207 cites·23 claims
- 0382US8500999B2System for water treatment regeneration stageTISCHENDORF ANDREW·Filed 2010·Granted Aug 6, 2013·8 cites·14 claims
- 0479US8758627B2Twin tank water treatment methodPENTAIR RESIDENTIAL FILTRATION LLC·Filed 2013·Granted Jun 24, 2014·2 cites·9 claims
- 0576US9181115B2Method for water treatment regeneration stagePENTAIR RESIDENTIAL FILTRATION LLC·Filed 2014·Granted Nov 10, 2015·2 cites·6 claims
- 0675US8608963B2Twin tank water treatment system and methodSTEWART JOHN·Filed 2010·Granted Dec 17, 2013·3 cites·13 claims
- 0768US6297725B1Remotely-operated self-contained electronic lock security system assemblySCHLAGE LOCK CO·Filed 1999·Granted Oct 2, 2001·92 cites·3 claims
- 0867USD437204SLock constructionMASTER LOCK CO·Filed 2000·Granted Feb 6, 2001·16 cites·1 claims
- 0960US8623217B2Method for water treatment regeneration stagePENTAIR RESIDENTIAL FILTRATION LLC·Filed 2013·Granted Jan 7, 2014·0 cites·6 claims
- 1039US2004188644A1Method and apparatus for visually inspecting a substrate on a printing pressQUAD TECH·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →