Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RH

Robert J. Harrington — 9 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
GFGenworth Financial: 1 patents #34 of 82Top 45%
WEWestinghouse Electric: 1 patents #4,621 of 5,212Top 90%
West Mifflin, PA: #8 of 129 inventorsTop 7%
Pennsylvania: #9,298 of 74,527 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Robert J. Harrington has been granted 9 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in September 2013. Robert J. Harrington ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert J. Harrington in West Mifflin, PA, US.

Patents per Year

Patents granted per year, 1985 to 2013Bar chart with a peak of 1 patents in 1985.peak 11985: 1 patents19851991: 1 patents19911999: 1 patents19992000: 1 patents20002001: 1 patents20012005: 1 patents20052008: 1 patents20082012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8539798 Handcuff apparatus 2013-09-24
8234205 Method and system for establishing rights associated with property transactions David M. Sears 2012-07-31
7440926 Rights establishing system and method 2008-10-21
6964044 System and process for management of changes and modifications in a process Charles Hudson, Sandra Bergh 2005-11-08 $52,261,000
6289012 High concurrency data download apparatus and method Bradley Joseph Hlista, Charles A. Wiley 2001-09-11
6113113 Sliding apparatus having adjustable flexion and torsion characteristics Lucio Longoni 2000-09-05
5984343 Sliding apparatus having adjustable flexion and torsion characteristics Lucio Longoni 1999-11-16
4998471 Screen printing system and method 1991-03-12
4498198 Binary signal decoding apparatus and method Paul F. Buzard 1985-02-05 $31,436,000