Inventor · disambiguated record
Andrew J. Hart
Also filed as: HART ANDREW · HART ANDREW J · HART ANDREW JOHN
16 granted patents·3 pending applications·165 citations·filing 1979–2020
93Inventor score
Files withANDREW J HART ENTERPRISES LTD4NAILOR HART IND INC3UNIV HEALTH NETWORK3ANDREW J HART ENTPR LTD2HART ANDREW J2
Top patents by PatentIndex Score
19 records- 0188US9765527B2Interlocking safety gripANDREW J HART ENTPR LTD·Filed 2012·Granted Sep 19, 2017·18 cites·6 claims
- 0283US9637931B2Connector apparatusUNIV HEALTH NETWORK·Filed 2013·Granted May 2, 2017·8 cites·22 claims
- 0380US10368699B2Bath transfer chairANDREW J HART ENTERPRISES LTD·Filed 2017·Granted Aug 6, 2019·6 cites·35 claims
- 0478US10694897B2Bath transfer chairANDREW J HART ENTERPRISES LTD·Filed 2017·Granted Jun 30, 2020·5 cites·25 claims
- 0573US10939785B2Bath transfer chairANDREW J HART ENTERPRISES LTD·Filed 2019·Granted Mar 9, 2021·3 cites·26 claims
- 0671US4269255AFire damper framesNAILOR MICHAEL T·Filed 1979·Granted May 26, 1981·34 cites·8 claims
- 0768US9433547B2Cantilevered support systemUNIV HEALTH NETWORK·Filed 2013·Granted Sep 6, 2016·3 cites·9 claims
- 0857US11617694B2Powered wheelchair moverSTAXI CORPORATION LTD·Filed 2020·Granted Apr 4, 2023·1 cites·20 claims
- 0956US10407915B2Connector apparatusUNIV HEALTH NETWORK·Filed 2017·Granted Sep 10, 2019·1 cites·16 claims
- 1056US4723481AAir control damper assemblyNAILOR HART IND INC·Filed 1987·Granted Feb 9, 1988·21 cites·12 claims
- 1154US4936287AFusible link assemblyNAILOR HART IND INC·Filed 1989·Granted Jun 26, 1990·21 cites·14 claims
- 1252US10597875B2Interlocking safety gripANDREW J HART ENTERPRISES LTD·Filed 2017·Granted Mar 24, 2020·0 cites·21 claims
- 1352US5282434ABoat mooring deviceBEAR IND INC·Filed 1992·Granted Feb 1, 1994·17 cites·11 claims
- 1451US2014134358A1Safety gripANDREW J HART ENTPR LTD·Filed 2012·Application pending·0 cites
- 1548US10967997B2Cutting devices for packaging systems with clippers and related clipper assembliesTIPPER TIE INC·Filed 2016·Granted Apr 6, 2021·0 cites·29 claims
- 1648US2007213877A1Hand cleaning apparatus and method of use of sameHART ANDREW J·Filed 2006·Application pending·0 cites
- 1747US4763711AFire damperNAILOR HART IND INC·Filed 1986·Granted Aug 16, 1988·17 cites·16 claims
- 1847US2007222554A1Access control method for medical facilities and retirement facilitiesHART ANDREW J·Filed 2006·Application pending·0 cites
- 1938US4333392AFire damperNAILOR MICHAEL T·Filed 1980·Granted Jun 8, 1982·10 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Andrew J. Hart 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 →