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

Daniel Beaulieu — 5 Patents

OEOtis Elevator: 2 patents #650 of 1,840Top 40%
ULUniversité Laval: 1 patents #173 of 542Top 35%
Ericsson: 1 patents #5,704 of 9,909Top 60%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Daniel Beaulieu has been granted 5 US patents while listed as an inventor at Otis Elevator. The first was granted in 1991 and the most recent in October 2013. Daniel Beaulieu ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daniel Beaulieu in Cosne-Cours-sur-Loire, QC, FR.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8546077 Prostaglandin E2 modulation and uses thereof Jack PUYMIRAT, Pierre Chapdelaine 2013-10-01
6272450 Cellular network traffic simulator (cents) Tommy Lee Hill, Daniel LEMAY, Andre Walter 2001-08-07 $12,702,000
5927015 Powered door drive system and lock Michel Ghosn, Nitai Friedman 1999-07-27
5035300 Support beam for elevator sheaves Jean-Claude Chapelain 1991-07-30 $4,536,000
5000292 Method of mounting a lift and lift obtained Jean-Claude Chapelain 1991-03-19 $6,235,000