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

Frederick C. Loveless — 55 Patents

ExxonMobil: 47 patents #148 of 10,161Top 2%
UNUniroyal: 4 patents #13 of 180Top 8%
UCUniroyal Chemical Company: 4 patents #44 of 230Top 20%
Cheshire, CT: #7 of 532 inventorsTop 2%
Connecticut: #386 of 34,797 inventorsTop 2%
Overall (All Time): #45,454 of 4,157,543Top 2%
55 Patents All Time
Frederick C. Loveless has been granted 55 US patents while listed as an inventor at ExxonMobil. The first was granted in 1980 and the most recent in November 2001. Frederick C. Loveless ranks #45,454 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Frederick C. Loveless in Cheshire, CT, US.

Patents per Year

Patents granted per year, 1980 to 2001Bar chart with a peak of 8 patents in 1994.peak 81980: 1 patents19801982: 1 patents1984: 1 patents19841985: 1 patents1986: 1 patents19861987: 1 patents1989: 1 patents19891990: 2 patents1992: 1 patents19921993: 4 patents1994: 8 patents19941995: 7 patents1996: 8 patents19961997: 4 patents1998: 4 patents19981999: 2 patents2000: 4 patents20002001: 4 patents2001

Issued Patents All Time

Showing 1–25 of 55 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6319881 Haze free oil additive compositions containing dispersants from selectively hydrogenated diene copolymers Thomas S. Coolbaugh, John E. Marlin, II, Demetreos N. Matthews 2001-11-20 $275,555,000
6248702 Dispersant and dispersant viscosity index improvers from selectively hydrogenated aryl-substituted olefin containing diene copolymers Thomas S. Coolbaugh, John E. Marlin, II, Demetreos N. Matthews 2001-06-19
6228817 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers Thomas S. Coolbaugh, John E. Marlin, II, Demetrios N. Matthews, Kenneth G. Stensler 2001-05-08
6215033 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: blends with lower molecular weight components Thomas S. Coolbaugh, John M. Klosek, John E. Marlin, II, Demetreos N. Matthews 2001-04-10
6162768 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: free radically initiated direct grafting reaction products Thomas S. Coolbaugh, John E. Marlin, II, Demetreos N. Matthews 2000-12-19
6103676 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: hydroformylation/reductive amination reaction products Thomas S. Coolbaugh, John E. Marlin, II, Demetreos N. Matthews 2000-08-15
6054539 Selectively hydrogenated polymer compositions: polybutadiene-isoprene-polybutadiene Thomas S. Coolbaugh, John E. Marlin, II, Demetreos N. Matthews, Fahimeh P. Shirazi 2000-04-25
6034184 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: Mannich reaction products Thomas S. Coolbaugh, John E. Marlin, II, Demetreos N. Matthews 2000-03-07
5985804 Bioresistant surfactants and cutting oil formulations Henry Ashjian, Thomas J. Giacobbe, Carl R. Mackerer, Norman J. Novick, Thomas O'Brien 1999-11-16 $300,964,000
5948861 Star-branched block elastomeric copolymers Thomas S. Coolbaugh, Wan-Li Liu, Demetreos N. Matthews 1999-09-07 $640,737,000
5780540 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers Ellen B. Brandes, Wan-Li Liu 1998-07-14 $62,649,000
5773524 Epoxidized liquid elastomeric copolymers Thomas S. Coolbaugh, Demetreos N. Matthews, Leslie R. Rudnick 1998-06-30 $161,629,000
5747598 Epoxidized solid elastomeric copolymers Thomas S. Coolbaugh, Demetreos N. Matthews 1998-05-05 $156,282,000
5717035 Solid block and random elastomeric copolymers Thomas S. Coolbaugh, Demetreos N. Matthews 1998-02-10 $120,730,000
5663239 Star-branched block elastomeric copolymers Thomas S. Coolbaugh, Wan-Li Liu, Demetreos N. Matthews 1997-09-02 $113,559,000
5637783 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers Ellen B. Brandes 1997-06-10 $95,817,000
5633415 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers Ellen B. Brandes 1997-05-27 $99,527,000
5625100 Vulcanizable liquid compositions Thomas S. Coolbaugh, Demetreos N. Matthews, Leslie R. Rudnick 1997-04-29 $37,595,000
5569718 Solid elastomeric block copolymers Thomas S. Coolbaugh, Demetreos N. Matthews 1996-10-29 $49,205,000
5552492 Solid elastomeric block copolymers Ellen B. Brandes 1996-09-03 $21,456,000
5545783 Vulcanizable liquid compositions Thomas S. Coolbaugh, Demetreos N. Matthews, Leslie R. Rudnick 1996-08-13 $66,273,000
5530068 Solid elastometric block copolymers Thomas S. Coolbaugh, Demetreos N. Matthews 1996-06-25 $32,108,000
5510548 Vulcanizable liquid compositions Thomas S. Coolbaugh, Demetreos N. Matthews, Leslie R. Rudnick 1996-04-23 $39,596,000
5508353 Comb graft polymers and their use in functional fluids Wan-Li Liu 1996-04-16 $58,102,000
5489649 Star-branched polymers and functional fluids prepared therefrom Wan-Li Liu 1996-02-06 $46,482,000