Inventor · disambiguated record
Thomas Houtman
Also filed as: HOUTMAN THOMAS · HOUTMAN THOMAS W
7 granted patents·303 citations·filing 1997–2005
87Inventor score
Top patents by PatentIndex Score
7 records- 0197US6394248B1Compression spring complaint one-way over-running clutch pulleyNTN TOYO BEARING CO LTD·Filed 2000·Granted May 28, 2002·127 cites·14 claims
- 0297US6394247B1Complaint one way over-running clutch pulleyNTN TOYO BEARING CO LTD·Filed 2000·Granted May 28, 2002·77 cites·24 claims
- 0387US5928083AOne-way over-running flex couplingNTN TOYO BEARING CO LTD·Filed 1997·Granted Jul 27, 1999·49 cites·18 claims
- 0477US6183368B1One-way over-running flex couplingNTN TOYO BEARING CO LTD·Filed 1999·Granted Feb 6, 2001·28 cites·7 claims
- 0570US7350632B2Mechanical clutch unitNTN AUTOMOTIVE CT·Filed 2005·Granted Apr 1, 2008·5 cites·38 claims
- 0665US6817457B2Two-way roller clutch with torque limiting featureNTN TOYO BEARING CO LTD·Filed 2002·Granted Nov 16, 2004·16 cites·39 claims
- 0747US7152721B2Electronic locking clutch having a non-magnetic sleeveNTN TOYO BEARING CO LTD·Filed 2004·Granted Dec 26, 2006·1 cites·35 claims
Join the waitlist — get patent alerts
Get an alert when Thomas Houtman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →