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

Richard A. Denis — 25 Patents

TLThe Lubrizol: 24 patents #27 of 659Top 5%
Eastlake, OH: #6 of 114 inventorsTop 6%
Ohio: #2,369 of 73,341 inventorsTop 4%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Richard A. Denis has been granted 25 US patents while listed as an inventor at The Lubrizol. The first was granted in 1988 and the most recent in August 2014. Richard A. Denis ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Richard A. Denis in Eastlake, OH, US.

Patents per Year

Patents granted per year, 1988 to 2014Bar chart with a peak of 5 patents in 1994.peak 51988: 1 patents19881990: 1 patents1993: 1 patents19931994: 5 patents1996: 3 patents19962000: 2 patents2001: 1 patents20012002: 3 patents2003: 1 patents20032005: 1 patents2008: 1 patents20082012: 1 patents2013: 3 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8796191 Grease composition Stephen J. Nolan 2014-08-05
8563488 Functionalized polymer composition for grease Matthew R. Sivik 2013-10-22
8536103 Liquid extreme pressure additive Matthew R. Sivik, William Ward 2013-09-17
8410030 Alkali metal borate and lubricating compositions thereof William Ward 2013-04-02
8193130 Alkali metal borate and lubricating compositions thereof William Ward 2012-06-05
7435707 Oil-in-water emulsions and a method of producing Deborah Langer, Brian B. Filippini, Thomas F. Steckel, David L. Westfall 2008-10-14 $20,644,000
6933263 Emulsified based lubricants John S. Manka, Matthew R. Sivik 2005-08-23 $13,972,000
6559105 Lubricant compositions containing ester-substituted hindered phenol antioxidants William D. Abraham, Paul E. Adams, Gordon Lamb, Thomas J. Wolak, Jody A. Kocsis +3 more 2003-05-06 $8,708,000
6475408 Shear-stable mist-suppressing compositions Sanjay Kalhan, Robert E. Quinn 2002-11-05 $9,087,000
6372842 Methods of using an aqueous composition containing a water-soluble or water-dispersible synthetic polymer and resultant compositions formed thereof Bryan A. Grisso, Robert E. Quinn, Sanjay Kalhan, Edward J. Konzman, Saurabh S. Lawate +9 more 2002-04-16 $5,027,000
6344517 Method of using an aqueous composition containing a water-soluble or water-dispersible synthetic polymer and aqueous metal working fluid compositions formed thereof Robert E. Quinn, Sanjay Kalhan 2002-02-05 $11,698,000
6310009 Lubricating oil compositions containing saligenin derivatives Jody A. Kocsis, James P. Roski, Virginia A. Carrick, Thomas J. Wolak, Gordon Lamb +3 more 2001-10-30 $5,765,000
6100225 Sulfonate containing copolymers as mist suppressants insoluble oil (water-based) metal working fluids Sanjay Kalhan, James T. Mann 2000-08-08 $5,383,000
6020291 Branched sulfonate containing copolymers as mist suppressants in soluble oil (water-based) metal working fluids Richard M. Lange, Sanjay Kalhan 2000-02-01 $6,398,000
5562742 Copper-containing organometallic complexes and concentrates and diesel fuels containing same Christopher J. Kolp, Daniel T. Daly, Nai Z. Huang, Scott T. Jolley, Frederick W. Koch +2 more 1996-10-08 $4,284,000
5518510 Low-sulfur diesel fuels containing organo-metallic complexes Daniel T. Daly, Paul E. Adams, Nai Z. Huang, Scott T. Jolley, Frederick W. Koch +4 more 1996-05-21 $4,842,000
5516441 Sulfur-coupled saligenin salts 1996-05-14 $9,730,000
5376154 Low-sulfur diesel fuels containing organometallic complexes Daniel T. Daly, Paul E. Adams, Nai Z. Huang, Scott T. Jolley, Frederick W. Koch +4 more 1994-12-27 $11,589,000
5360459 Copper-containing organometallic complexes and concentrates and diesel fuels containing same Christopher J. Kolp, Daniel T. Daly, Nai Z. Huang, Scott T. Jolley, Frederick W. Koch +2 more 1994-11-01 $3,843,000
5344467 Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same Nai Z. Huang, Paul E. Adams, Daniel T. Daly, Scott T. Jolley, Frederick W. Koch +3 more 1994-09-06 $2,869,000
5340369 Diesel fuels containing organometallic complexes Frederick W. Koch, Daniel T. Daly, Nai Z. Huang, Scott T. Jolley, Christopher J. Kolp +1 more 1994-08-23 $11,370,000
5300149 Cementitious compositions containing hydrocarbyloxyalkyleneoxyalkylenecarboxylic acid or salt thereof Scott T. Jolley 1994-04-05 $7,101,000
5250203 Lubricating oil compositions containing a polyoxyalkylene carboxylic acid salt additive Frederick W. Koch 1993-10-05 $7,578,000
4954273 Oil formulations containing overbased multi-functional additive Frederick W. Koch 1990-09-04 $7,468,000
4784781 Lubricating oil compositions containing multi-functional additive component Frederick W. Koch 1988-11-15 $3,079,000