Inventor · disambiguated record
John D. Perkins
Also filed as: PERKINS JOHN · PERKINS JOHN D · PERKINS JOHN DALE
8 granted patents·3 pending applications·224 citations·filing 1987–2021
88Inventor score
Files withJohnson Controls Tyco IP Holdings LLP3BHOGAL KULVIR S1BHOGAL KULVIR SINGH1ISIX INC1JOHNSON CONTROLS TECH CO1
Top patents by PatentIndex Score
11 records- 0197US11164269B1Systems and methods for dynamic travel planningJohnson Controls Tyco IP Holdings LLP·Filed 2020·Granted Nov 2, 2021·30 cites·28 claims
- 0290US4847690AInterleaved video system, method and apparatusISIX INC·Filed 1987·Granted Jul 11, 1989·57 cites·23 claims
- 0383US6162008AWafer orientation sensorVARIAN SEMICONDUCTOR EQUIPMENT·Filed 1999·Granted Dec 19, 2000·79 cites·20 claims
- 0475US5447315AMethod and apparatus for sensing speed and position of projectile striking a targetFiled 1994·Granted Sep 5, 1995·37 cites·12 claims
- 0564US11276024B2Systems and methods for managing a trusted service provider networkJohnson Controls Tyco IP Holdings LLP·Filed 2020·Granted Mar 15, 2022·0 cites·17 claims
- 0663US2022129999A1Systems and methods for dynamic travel planningJohnson Controls Tyco IP Holdings LLP·Filed 2021·Application pending·0 cites
- 0756US8671276B2Method for passing selective encrypted attributes of specific versions of objects in a distributed systemBHOGAL KULVIR SINGH·Filed 2008·Granted Mar 11, 2014·2 cites·20 claims
- 0851US5425278AWeigh scale with sapphire load cellPNEUMATIC SCALE CORP·Filed 1993·Granted Jun 20, 1995·13 cites·11 claims
- 0938US2018122214A1Hand hygiene systemJOHNSON CONTROLS TECH CO·Filed 2017·Application pending·0 cites
- 1038US2007079117A1Method for passing selectively encrypted attributes of specific versions of objects in a distributed systemBHOGAL KULVIR S·Filed 2005·Application pending·0 cites
- 1133US5172217ATranscoder for spatial manipulation of composite color television signalsPERKINS JOHN·Filed 1990·Granted Dec 15, 1992·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →