Inventor · disambiguated record
Hermanus S. J. Altena
Also filed as: ALTENA HERMANUS S J · ALTENA HERMANUS SYTSE JOSEPH
4 granted patents·2 pending applications·68 citations·filing 1997–2008
78Inventor score
Top patents by PatentIndex Score
6 records- 0163US6214200B1Method and arrangement for the electrochemical machining of a workpiecePHILIPS CORP·Filed 1999·Granted Apr 10, 2001·28 cites·13 claims
- 0246US6327784B1Method of manufacturing a cutting member having an auxiliary layerPHILIPS CORP·Filed 1999·Granted Dec 11, 2001·21 cites·15 claims
- 0340US2010048980A1Electro-mechanical massage device and wearable massage apparatusKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Application pending·0 cites
- 0439US2010056847A1Electro-mechanical massage device and wearable massage apparatusKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Application pending·0 cites
- 0536US6312584B1Method and apparatus for electrochemically machining a workpiecePHILIPS CORP·Filed 1999·Granted Nov 6, 2001·10 cites·24 claims
- 0632US5904831AMethod of electrochemically machining workpiecesPHILIPS CORP·Filed 1997·Granted May 18, 1999·9 cites·27 claims
Join the waitlist — get patent alerts
Get an alert when Hermanus S. J. Altena 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 →