RH

Richard A. Holstedt

UC Union Oil Company Of California: 19 patents #17 of 385Top 5%
📍 Whittier, CA: #15 of 578 inventorsTop 3%
🗺 California: #30,698 of 386,348 inventorsTop 8%
Overall (All Time): #242,926 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
4801729 Lubricating compositions Michael C. Croudace 1989-01-31
4756842 Lubricating compositions Kenneth Baron, Peter J. Jessup 1988-07-12
4724099 Lubricating compositions Michael C. Croudace 1988-02-09
4701274 Trisubstituted-borate compounds Michael C. Croudace, Leah T. Mendelson 1987-10-20
4686056 Metal-boron derivatives as lubricant additives Peter J. Jessup, Kenneth Baron 1987-08-11
4657686 Lubricating compositions Peter J. Jessup 1987-04-14
4629579 Boron derivatives Peter J. Jessup, Kenneth Baron 1986-12-16
4629580 Boron-containing heterocyclic compounds and lubricating oil containing same Kenneth Baron, Peter J. Jessup 1986-12-16
4627930 Boron-containing heterocyclic compounds and lubricating oil containing same Kenneth Baron, Peter J. Jessup 1986-12-09
4623474 Oxidation and corrosion inhibitors for boron-containing lubricants Peter J. Jessup 1986-11-18
4595514 Boron-containing heterocyclic compound and lubricating compositions containing same Michael C. Croudace 1986-06-17
4557843 Boron-containing heterocyclic compounds and lubricating compositions containing the same Peter J. Jessup 1985-12-10
4533480 Bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compounds and lubricating compositions containing the same Peter J. Jessup 1985-08-06
4511516 Boron containing heterocyclic compounds Kenneth Baron, Peter J. Jessup 1985-04-16
4490265 Lubricating compositions Peter J. Jessup 1984-12-25
4427560 Anti-oxidation and corrosion inhibitors for boron-containing lubricants Peter J. Jessup 1984-01-24
4412928 Corrosion inhibitors for boron-containing lubricants Peter J. Jessup 1983-11-01
4410436 Lubricating oil containing a boron compound and corrosion inhibitors Peter J. Jessup 1983-10-18
4400284 Boron derivatives as lubricant additives Peter J. Jessup, Kenneth Baron 1983-08-23