{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "ExxonMobil", "item": "https://www.patentleaderboard.com/company/exxon"}, {"@type": "ListItem", "position": 3, "name": "William Rice", "item": "https://www.patentleaderboard.com/inventor/fl:wi_ln:rice-11"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WR

William Rice — 4 Patents

ExxonMobil: 2 patents #3,942 of 10,161Top 40%
ASAdvanced Cardiovascular Systems: 1 patents #462 of 697Top 70%
BIBaxter International: 1 patents #1,681 of 2,440Top 70%
Fairport, NY: #454 of 1,225 inventorsTop 40%
New York: #31,814 of 115,490 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
William Rice has been granted 4 US patents while listed as an inventor at ExxonMobil. The first was granted in 1986 and the most recent in December 1997. William Rice ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list William Rice in Fairport, NY, US.

Patents per Year

Patents granted per year, 1986 to 1997Bar chart with a peak of 1 patents in 1986.peak 11986: 1 patents19861991: 1 patents19911995: 1 patents19951997: 1 patents1997

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5693015 Exchangeable integrated-wire balloon catheter Blair D. Walker, Manouchehr A. Miraki, Kambiz Ghearzadeh, Brett Trauthen, Hye Koung Lee +3 more 1997-12-02 $80,337,000
5454788 Exchangeable integrated-wire balloon catheter Blair D. Walker, Manouchehr A. Miraki, Kambiz Ghaerzadeh, Brett Trauthen, Hey-Mi Lee +6 more 1995-10-03 $59,020,000
4989803 Apparatus for dispensing plastics stretch film James Lambert 1991-02-05 $9,496,000
4630786 Apparatus for dispensing plastics stretch film James Lambert 1986-12-23 $32,724,000