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

Daniel E. Rardon — 50 Patents

VSValspar Sourcing: 16 patents #9 of 201Top 5%
SISpecialty Granules Investments: 11 patents #1 of 12Top 9%
POPpg Industries Ohio: 10 patents #150 of 1,316Top 15%
PIPpg Industries: 9 patents #107 of 1,216Top 9%
TSThe Sherwin-Williams: 3 patents #103 of 458Top 25%
CHColormatrix Holdings: 1 patents #23 of 44Top 55%
Greencastle, PA: #1 of 60 inventorsTop 2%
Pennsylvania: #697 of 74,527 inventorsTop 1%
Overall (All Time): #53,743 of 4,157,543Top 2%
50 Patents All Time
Daniel E. Rardon has been granted 50 US patents while listed as an inventor at Valspar Sourcing. The first was granted in 1995 and the most recent in May 2025. Daniel E. Rardon ranks #53,743 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Daniel E. Rardon in Greencastle, PA, US.

Patents per Year

Patents granted per year, 1995 to 2025Bar chart with a peak of 6 patents in 2012.peak 61995: 1 patents19951996: 2 patents1997: 3 patents1998: 3 patents19982000: 1 patents2001: 3 patents2003: 2 patents20032007: 1 patents2008: 1 patents2009: 1 patents20092011: 1 patents2012: 6 patents2013: 2 patents20132014: 3 patents2015: 1 patents2016: 2 patents20162017: 1 patents2018: 1 patents2019: 2 patents20192020: 1 patents2021: 2 patents2023: 4 patents20232024: 3 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12305396 Reclaimed roofing granules and related methods Jonathon MacBride, David D. Kragten, Justin P. Dunlap, Jared Horner, Derek J. Small 2025-05-20
12264101 Building materials comprising agglomerated particles Justin P. Dunlap, John Allen Horton, Olan Leitch 2025-04-01
12264114 Rock fines as carriers of plant nutrients Raju Khatiwada 2025-04-01
12084864 Coated roofing granules, roofing materials made therefrom and methods of preparing coated roofing granules David D. Kragten 2024-09-10
11987536 Rock fines as carriers of plant nutrients Raju Khatiwada 2024-05-21
11987524 Building materials comprising agglomerated particles Justin P. Dunlap, John Allen Horton, Olan Leitch 2024-05-21
11718991 Coated roofing granules, roofing materials made therefrom and methods of preparing coated roofing granules David D. Kragten 2023-08-08
11680016 Building materials comprising agglomerated particles Justin P. Dunlap, John Allen Horton, Olan Leitch 2023-06-20
11597682 Building materials comprising agglomerated particles Justin P. Dunlap, John Allen Horton, Olan Leitch 2023-03-07
11597813 Polymeric materials Philip Brannon, Adrian Carmichael, William Adochio, Gregory T. Gaudet, Mark Still 2023-03-07
11136760 Coated roofing granules, roofing materials made therefrom and methods of preparing coated roofing granules David D. Kragten 2021-10-05
11008254 Building materials comprising agglomerated particles Justin P. Dunlap, John Allen Horton, Olan Leitch 2021-05-18
10829663 Coating composition for metal substrates Girish G. Parekh, George K. Bartley, III, Greg Paulson, Paul E. Fuchs, Robert M. O'Brien 2020-11-10
10336909 Coating compositions for aluminum beverage cans and methods of coating same Robert M. O'Brien, Rachael Ann Spynda, George K. Bartley, III, Richard H. Evans 2019-07-02
10273380 Coating composition for metal substrates Girish G. Parekh, George K. Bartley, III, Greg Paulson, Paul E. Fuchs, Robert M. O'Brien 2019-04-30
9862854 Coating compositions for aluminum beverage cans and methods of coating same Robert M. O'Brien, Rachael Ann Spynda, George K. Bartley, III, Richard H. Evans 2018-01-09
9550913 Coating composition for metal substrates Girish G. Parekh, George K. Bartley, III, Greg Paulson, Paul E. Fuchs, Robert M. O'Brien 2017-01-24 $57,166,000
9415900 Coating compositions for aluminum beverage cans and methods of coating same Robert M. O'Brien, Rachael Ann Spynda, George K. Bartley, III, Richard H. Evans 2016-08-16 $54,774,000
9242763 Coating compositions for aluminum beverage cans and methods of coating same Robert M. O'Brien, Rachael Ann Spynda, George K. Bartley, III, Richard H. Evans 2016-01-26 $20,925,000
9073041 Precipitated silica sorbents and method of separating materials from a fluid stream Qunhui Guo, Carol L. Knox, Raphael O. Kollah, Justin J. Martin, Shantilal M. Mohnot +1 more 2015-07-07 $27,625,000
8911874 Aqueous dispersions and coatings Robert M. O'Brien, Grant Schutte, Jeffrey Niederst, John W. Condit, Dawn Herko 2014-12-16 $20,559,000
8835012 Coating compositions for aluminum beverage cans and methods of coating same Robert M. O'Brien, Rachael Ann Spynda, George K. Bartley, III, Richard H. Evans 2014-09-16 $19,185,000
8765241 Polyester coating composition for metal substrates comprising oxirane-functional acrylic resin Girish G. Parekh, George K. Bartley, III, Greg Paulson, Paul E. Fuchs, Robert M. O'Brien 2014-07-01 $22,917,000
8617663 Coating compositions for cans and methods of coating Robert M. O'Brien, Rachael Ann Spynda, George K. Bartley, III, Richard H. Evans 2013-12-31 $24,908,000
8465846 Aqueous dispersions and coatings Robert M. O'Brien, Grant Schutte, Jeffrey Niederst, John W. Condit, Dawn Herko 2013-06-18 $14,128,000