Inventor · disambiguated record
Evan Ballard
Also filed as: BALLARD EVAN · BALLARD EVAN O
7 granted patents·72 citations·filing 1982–2022
82Inventor score
Top patents by PatentIndex Score
7 records- 0190US11332961B2Motorized latch retraction with return boostSCHLAGE LOCK CO LLC·Filed 2019·Granted May 17, 2022·12 cites·20 claims
- 0288US10968664B2Exit device systems and methodsSCHLAGE LOCK CO LLC·Filed 2018·Granted Apr 6, 2021·6 cites·22 claims
- 0384US4443072APurged window apparatus utilizing heated purge gasUS ENERGY·Filed 1982·Granted Apr 17, 1984·54 cites·5 claims
- 0475US12448820B2Exit device systems and methodsSCHLAGE LOCK CO LLC·Filed 2022·Granted Oct 21, 2025·0 cites·22 claims
- 0572US11891839B2Exit device systems and methodsSCHLAGE LOCK CO LLC·Filed 2022·Granted Feb 6, 2024·0 cites·20 claims
- 0667US12270231B2Motorized latch retraction with return boostSCHLAGE LOCK CO LLC·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
- 0754US11459798B2Exit device systems and methodsSCHLAGE LOCK CO LLC·Filed 2018·Granted Oct 4, 2022·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Evan Ballard 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 →