Inventor · disambiguated record
Robert T. Ritt
Also filed as: RITT ROBERT T
14 granted patents·582 citations·filing 1991–1998
95Inventor score
Top patents by PatentIndex Score
14 records- 0195US5951109AChairback with side torsional movementHAWORTH INC·Filed 1997·Granted Sep 14, 1999·135 cites·38 claims
- 0293US5853223AHeight-adjustable chair arm assemblyHAWORTH INC·Filed 1997·Granted Dec 29, 1998·87 cites·24 claims
- 0393US5647638AHeight-adjustable chair arm assemblyHAWORTH INC·Filed 1995·Granted Jul 15, 1997·94 cites·19 claims
- 0487US6106070AHeight-adjustable chair arm assemblyHAWORTH INC·Filed 1998·Granted Aug 22, 2000·62 cites·20 claims
- 0576US6059363AChairback with side torsional movementHAWORTH INC·Filed 1998·Granted May 9, 2000·51 cites·25 claims
- 0674US5961179AOperator-interactive adjustable workstationHAWORTH INC·Filed 1997·Granted Oct 5, 1999·50 cites·14 claims
- 0771US5355572AValve guide insert insertion toolK LINE IND INC·Filed 1993·Granted Oct 18, 1994·21 cites·6 claims
- 0860US5161336AIntake valve deposit removal apparatusK LINE IND INC·Filed 1991·Granted Nov 10, 1992·21 cites·49 claims
- 0959US5281057AValve guide boring fixtureK LINE IND INC·Filed 1992·Granted Jan 25, 1994·19 cites·16 claims
- 1058US5249555AValve guide insertK LINE IND INC·Filed 1992·Granted Oct 5, 1993·13 cites·19 claims
- 1153US5493776AMethod of installing valve guide insertK LINE IND INC·Filed 1995·Granted Feb 27, 1996·9 cites·7 claims
- 1248US5319916AValve stem polishing methodK LINE IND INC·Filed 1993·Granted Jun 14, 1994·10 cites·15 claims
- 1345US5539980AProcess for forming valve guide insertK LINE IND INC·Filed 1994·Granted Jul 30, 1996·7 cites·11 claims
- 1430US5218788AValve stem polishing method and apparatusK LINE IND INC·Filed 1992·Granted Jun 15, 1993·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →