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

James Redpath — 18 Patents

ANAkzo N.V.: 7 patents #22 of 803Top 3%
UNUnknown: 3 patents #7,366 of 83,584Top 9%
PIParhelion Incorporated: 1 patents #3 of 7Top 45%
Cary, NC: #348 of 3,681 inventorsTop 10%
North Carolina: #2,621 of 45,564 inventorsTop 6%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
James Redpath has been granted 18 US patents while listed as an inventor at Akzo N.V.. The first was granted in 1985 and the most recent in June 2020. James Redpath ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list James Redpath in Cary, NC, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10697625 Illumination apparatus having thermally isolated heat sinks and dual light sources Richard Redpath 2020-06-30
D888131 Optical mount lighting projection system enclosure Richard Redpath 2020-06-23
10132482 Ergonomic torch apparatus Richard Redpath 2018-11-20
10047929 System and method of generating perceived white light Richard Redpath 2018-08-14
9660410 Laser lighting device and application thereof Richard Redpath 2017-05-23
D739966 Laser lamp Richard Redpath 2015-09-29
8976825 Heat sink mount for laser diode Richard Redpath 2015-03-10
8845122 Method for a safe alternative to pyrotechnic projection of light from wardrobe Richard Redpath 2014-09-30
D711561 Specialty lighting projection system enclosure Richard Redpath 2014-08-19
8672513 Method of using light striping for fire rescue navigation Richard Redpath 2014-03-18
8360612 Laser lighting apparatus and method Richard Redpath 2013-01-29
5276052 Use of a benzo[b]thiopene-2-carboximidamide derivative Robert T. Logan, George McGarry, Robert G. Roy 1994-01-04 $3,303,000
5026724 Compounds with bronchodilator activity Robert T. Logan, George McGarry, Robert G. Roy 1991-06-25 $378,000
4952571 Pyridazinone derivatives Robert T. Logan, Robert G. Roy, George McGarry 1990-08-28 $210,000
4929636 Positive inotrophic benzothiazole and benzothiophene compositions and method of use therefor Robert T. Logan, David B. McFadzen, Robert G. Roy 1990-05-29 $166,000
4705782 Indene and naphthalene derivatives Robert T. Logan, Robert G. Roy 1987-11-10
4665206 Benzothiophene derivatives Robert T. Logan, David B. McFadzen, Robert G. Roy 1987-05-12
4551479 Compounds with anti-convulsive properties David S. Savage 1985-11-05