Individual holder
PARKER THOMAS W
US·20 granted patents·5 pending applications·213 citations·filing 1999–2020
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
25 records- 0197US8181744B2Self-retracting lifeline systems and braking systems thereforPARKER THOMAS W·Filed 2009·Granted May 22, 2012·63 cites·20 claims
- 0296US8997931B2Stepladder with latch stud and methodPARKER THOMAS W·Filed 2013·Granted Apr 7, 2015·29 cites·5 claims
- 0395US10590703B2Ladder, top and methodPARKER THOMAS W·Filed 2017·Granted Mar 17, 2020·25 cites·7 claims
- 0494US10801219B2Work scaffold and methodPARKER THOMAS W·Filed 2018·Granted Oct 13, 2020·8 cites·4 claims
- 0593US9661003B2System and method for forensic cyber adversary profiling, attribution and attack identificationPARKER THOMAS W·Filed 2013·Granted May 23, 2017·19 cites·18 claims
- 0691US10435947B2Ladder with pinch flex latch, and methodPARKER THOMAS W·Filed 2017·Granted Oct 8, 2019·13 cites·5 claims
- 0787US8720645B2Step stool and methodPARKER THOMAS W·Filed 2013·Granted May 13, 2014·8 cites·3 claims
- 0882US10472888B2Stepladder with latch stud and methodPARKER THOMAS W·Filed 2016·Granted Nov 12, 2019·5 cites·11 claims
- 0978US9272168B2Energy absorbers, connectors and horizontal lifeline systemsPARKER THOMAS W·Filed 2009·Granted Mar 1, 2016·8 cites·13 claims
- 1077US9488002B2Stepladder with latch stud and methodPARKER THOMAS W·Filed 2015·Granted Nov 8, 2016·4 cites·2 claims
- 1173US10072689B2Stanchion systems, stanchion attachment systems, and horizontal lifeline systems including stanchion systemsPARKER THOMAS W·Filed 2009·Granted Sep 11, 2018·3 cites·10 claims
- 1272US10612303B2Ladder leveler and methodPARKER THOMAS W·Filed 2017·Granted Apr 7, 2020·3 cites·6 claims
- 1371US9097063B2Flip ladder with tray and methodPARKER THOMAS W·Filed 2013·Granted Aug 4, 2015·5 cites·6 claims
- 1470US8397870B2Flip ladder with tray and methodPARKER THOMAS W·Filed 2011·Granted Mar 19, 2013·4 cites·2 claims
- 1569US9863187B2Tubular access ladder and methodPARKER THOMAS W·Filed 2013·Granted Jan 9, 2018·4 cites·13 claims
- 1662US2020232279A1Ladder Leveler and MethodPARKER THOMAS W·Filed 2020·Application pending·0 cites
- 1761US8151936B2Access ladder and methodPARKER THOMAS W·Filed 2010·Granted Apr 10, 2012·2 cites·2 claims
- 1861USD426437SRake headPARKER THOMAS W·Filed 1999·Granted Jun 13, 2000·10 cites·1 claims
- 1959US9151113B2Step stool and methodPARKER THOMAS W·Filed 2014·Granted Oct 6, 2015·0 cites·1 claims
- 2054US2013312567A1Pump Jack Crank and MethodPARKER THOMAS W·Filed 2013·Application pending·0 cites
- 2153US8490748B2Step stool and methodPARKER THOMAS W·Filed 2011·Granted Jul 23, 2013·0 cites·6 claims
- 2252US2016017658A1Step Stool and MethodPARKER THOMAS W·Filed 2015·Application pending·0 cites
- 2351US8505686B2Pump jack crankPARKER THOMAS W·Filed 2011·Granted Aug 13, 2013·0 cites·9 claims
- 2447US2018128049A1Tubular Access Ladder and MethodPARKER THOMAS W·Filed 2018·Application pending·0 cites
- 2539US2018186298A1Ladder Stop and MethodPARKER THOMAS W·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when PARKER THOMAS W files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →