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

David L. Bell — 7 Patents

BCBaldwin Technology Company: 2 patents #7 of 26Top 30%
BGBicc-Vero Electronics Gmbh: 1 patents #2 of 5Top 40%
PRProfold: 1 patents #8 of 17Top 50%
WEWeigh-Tronix: 1 patents #8 of 17Top 50%
ATAlstom Technology: 1 patents #766 of 1,544Top 50%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David L. Bell has been granted 7 US patents while listed as an inventor at Baldwin Technology Company. The first was granted in 1985 and the most recent in January 2016. David L. Bell ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David L. Bell in Naseby, CA, GB.

Patents per Year

Patents granted per year, 1985 to 2016Bar chart with a peak of 2 patents in 1995.peak 21985: 1 patents19851995: 2 patents19951996: 1 patents19961997: 1 patents19971999: 1 patents19992016: 1 patents2016

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9242316 Method for retrofitting a double flow steam turbine David Paul Blatchford, Andrew Martin Diesch, Suyog Sidram Ghodake 2016-01-26
5882006 Apparatus and method for turning and orienting articles within an article pathway 1999-03-16 $651,000
5695185 Apparatus and method for turning and orienting articles within an article pathway 1997-12-09 $1,181,000
5575468 Power turning and orienting method and apparatus 1996-11-19
5442146 Counting scale and load cell assembly therefor Robert G. Allard, Ronald A. Rodgers, Victor E. Hipkiss, Thomas H. Johnson 1995-08-15
5393366 Aligning and tabbing method and apparatus 1995-02-28
4498118 Circuit board installation 1985-02-05