Inventor · disambiguated record
K. N. Singh Chhatwal
Also filed as: CHHATWAL K N SINGH
3 granted patents·1 pending application·155 citations·filing 1985–2003
76Inventor score
Top patents by PatentIndex Score
4 records- 0162US5619915AManual trash compactorPACK A DRUM INC·Filed 1995·Granted Apr 15, 1997·42 cites·22 claims
- 0258US5625349AElectronic lock and key systemINTELLIKEY CORP·Filed 1995·Granted Apr 29, 1997·86 cites·8 claims
- 0356US4645910ASteam responsive thermostatic control arrangement for electric kettlesALGONQUIN MERCANTILE CORP·Filed 1985·Granted Feb 24, 1987·27 cites·11 claims
- 0444US2003200778A1Biometric electronic key with build in proximity detector and infrared communication as dual verificationINTELLIKEY CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →