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

Richard N. Nottenburg — 8 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
ATAT&T: 2 patents #7,295 of 18,772Top 40%
BRBell Communications Research: 1 patents #278 of 628Top 45%
UCUniversity Of Southern California: 1 patents #782 of 1,826Top 45%
New York, NY: #2,514 of 20,192 inventorsTop 15%
New York: #18,190 of 115,490 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Richard N. Nottenburg has been granted 8 US patents while listed as an inventor at AT&T. The first was granted in 1988 and the most recent in May 2004. Richard N. Nottenburg ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Richard N. Nottenburg in New York, NY, US.

Patents per Year

Patents granted per year, 1988 to 2004Bar chart with a peak of 1 patents in 1988.peak 11988: 1 patents19881992: 1 patents19921993: 1 patents19931994: 1 patents19941995: 1 patents19952000: 1 patents20002003: 1 patents20032004: 1 patents2004

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6738173 Limiting amplifier modulator driver Andrew Bonthron 2004-05-18
6633605 Pulse code sequence analyzer Vladimir Katsman 2003-10-14
6115416 Pulse code sequence analyzer Vladimir Katsman 2000-09-05
5418504 Transmission line 1995-05-23
5367878 Transient energy release microdevices and methods Eric P. Muntz, Geoffrey R. Shiflett 1994-11-29
5206524 Heterostructure bipolar transistor Young-Kai Chen, Anthony F. J. Levi, Morton B. Panish 1993-04-27
5099489 Apparatus comprising a quantum well device Anthony F. J. Levi, Ronald A. Nordin 1992-03-24
4751201 Passivation of gallium arsenide devices with sodium sulfide Claude J. Sandroff 1988-06-14 $251,000