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

James L. Stevens — 13 Patents

PAPacesetter: 4 patents #298 of 832Top 40%
BBBc Components Holdings B.V.: 3 patents #1 of 7Top 15%
NPNorth American Philips: 2 patents #168 of 645Top 30%
PAPhilips Electronics North America: 2 patents #192 of 725Top 30%
U.S. Philips: 1 patents #4,149 of 8,851Top 50%
Salem, VA: #21 of 518 inventorsTop 5%
Virginia: #2,253 of 34,511 inventorsTop 7%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
James L. Stevens has been granted 13 US patents while listed as an inventor at Pacesetter. The first was granted in 1981 and the most recent in May 2010. James L. Stevens ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list James L. Stevens in Salem, VA, US.

Patents per Year

Patents granted per year, 1981 to 2010Bar chart with a peak of 2 patents in 1989.peak 21981: 1 patents19811984: 1 patents19841989: 2 patents19891998: 1 patents19981999: 2 patents19992001: 1 patents20012002: 1 patents20022007: 1 patents20072009: 1 patents20092010: 2 patents2010

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7715174 Electrolytic capacitors with alternate cathode materials for use in pulse discharge applications W. Joseph Beauvais, Melissa A. Moore, Thomas F. Strange, Christopher R. Feger 2010-05-11 $15,740,000
7695529 Method for manufacturing an electrolytic capacitor with improved deformation qualities Timothy R. Marshall, Christopher R. Feger 2010-04-13 $25,100,000
7531078 Chemical printing of raw aluminum anode foil to induce uniform patterning etching Thomas F. Strange, Xiaofei Jiang 2009-05-12 $39,520,000
7175676 Process for manufacturing high-stability crystalline anodic aluminum oxide for pulse discharge capacitors A. Corina Geiculescu, Thomas F. Strange 2007-02-13 $27,572,000
6370016 Electrolytic capacitor cover method and materials for the manufacture thereof Roland F. Dapo 2002-04-09
6197241 Method of making an electrolytic capacitor cover Roland F. Dapo 2001-03-06
5997771 Use of hydrotropic agents in electrolytic capacitors Roland F. Dapo 1999-12-07
5940264 Electrolytic capacitor with heat sink and method of heat dissipation John Sauer 1999-08-17
5784247 Capacitor having an inactive core element electrolytic Monroe E. Fulmer 1998-07-21
4861439 Method of improving the capacitance of anodized aluminum foil Roland F. Dapo 1989-08-29
4828659 Controlled hydration of low voltage aluminum electrolytic capacitor foil 1989-05-09
4426260 Preparation of aluminum electrolytic capacitor foil 1984-01-17 $647,000
4289442 Boom lift load relief 1981-09-15