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

Jaan Hellat — 34 Patents

ATAlstom Technology: 15 patents #16 of 1,544Top 2%
AAAnsaldo Energia Switzerland Ag: 8 patents #8 of 298Top 3%
BCBbc Brown, Boveri & Company: 5 patents #41 of 667Top 7%
A(Alstom (Switzerland): 3 patents #21 of 235Top 9%
ASAsea Brown Boveri, S.A.: 2 patents #162 of 1,048Top 20%
GE: 1 patents #19,940 of 36,430Top 55%
Moutier, CH: #2 of 137 inventorsTop 2%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Jaan Hellat has been granted 34 US patents while listed as an inventor at Alstom Technology. The first was granted in 1987 and the most recent in November 2021. Jaan Hellat ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Jaan Hellat in Moutier, CH.

Patents per Year

Patents granted per year, 1987 to 2021Bar chart with a peak of 4 patents in 2004.peak 41987: 2 patents19871988: 2 patents1989: 1 patents19892001: 2 patents2003: 2 patents20032004: 4 patents2006: 3 patents20062008: 1 patents2009: 2 patents20092011: 2 patents2012: 1 patents20122013: 1 patents2016: 3 patents20162017: 1 patents2018: 2 patents20182019: 1 patents2020: 3 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11174784 Method of operating a gas turbine power plant with exhaust gas recirculation and corresponding gas turbine power plant Eribert Benz, Frank Graf, Torsten Wind, Felix Guethe, Klaus Doebbeling 2021-11-16
10774740 Gas turbine assembly and corresponding operating method Robert Marmilic, Ewald Freitag, Adnan Eroglu 2020-09-15
10718520 Damper arrangement for reducing combustion-chamber pulsation Mirko Ruben Bothien, Bruno Schuermans 2020-07-21
10546070 Simultaneous broadband damping at multiple locations in a combustion chamber Mirko Ruben Bothien, Bruno Schuermans, Andreas Huber, Nicolas Noiray 2020-01-28
10330319 Sequential combustion with dilution gas mixer Michael Duesing, Luis Tay Wo Chong Hilares, Mirko Ruben Bothien, Bruno Schuermans 2019-06-25
9869246 Gas turbine power plant with exhaust gas recirculation Eribert Benz, Hans Wettstein, Robin Charles Payne 2018-01-16
9856792 Method of operating a gas turbine power plant with exhaust gas recirculation and corresponding gas turbine power plant Eribert Benz, Frank Graf, Torsten Wind, Felix Guethe, Klaus Doebbeling 2018-01-02
9828912 Combined cycle power plant with flue gas recirculation Marta De La Cruz Garcia, Thierry Lachaux, Andre Burdet 2017-11-28
9441837 Premix burner of the multi-cone type for a gas turbine Ennio Pasqualotto, Franklin Marie Genin 2016-09-13 $24,812,000
9297311 Gas turbine power plant with flue gas recirculation and oxygen-depleted cooling gas Stefan Rofka, Michael Hoevel, Eribert Benz, Andre Burdet, Frank Sander +1 more 2016-03-29
9249689 Combined cycle power plant with flue gas recirculation Jurgen Hoffmann 2016-02-02
8375723 Method for operating a gas turbine Eribert Benz, Peter Flohr, Adnan Eroglu, Felix Guethe 2013-02-19
8205714 Method for adjusting a Helmholtz resonator and an adjustable Helmholtz resonator Bruno Schuermans 2012-06-26
8069671 Burner fuel lance configuration and method of use Adnan Eroglu, Jan Cerny, Douglas Anthony Pennell 2011-12-06
7908842 Method for operating a gas turbine, method of operation of a combined cycle power plant, and combined cycle power plant Adnan Eroglu, Felix Guethe, Peter Flohr 2011-03-22
7574855 Method for operating a gas turbine and a gas turbine for implementing the method Eribert Benz, Peter Flohr, Graham Webb 2009-08-18
7516608 Method for operating a gas turbine Oliver Riccius, Richard Smith, Detlef Viereck 2009-04-14
7428817 Premix burner with a swirl generator delimiting a conical swirl space and having sensor monitoring Philipp Brunner, Christian Oliver Paschereit 2008-09-30
7104065 Damping arrangement for reducing combustion-chamber pulsation in a gas turbine system Urs Benz, Franz Joos 2006-09-12
7069727 Method for operating a gas turbo group Stefan Tschirren, Rolf Dittmann 2006-07-04
7047746 Catalytic burner 2006-05-23
6817188 Method for operating a premix burner Frank Reiss, Pirmin Schiessel 2004-11-16
6769903 Method for operating a burner and burner with stepped premix gas injection Adnan Eroglu, Peter Stuber 2004-08-03 $176,000
6718773 Method for igniting a thermal turbomachine Marcel Stalder, Urs Benz, Franz Joos, Pirmin Schiessel, Guenter Sybon 2004-04-13 $106,000
6679060 Method for operating a premix burner Frank Reiss, Pirmin Schiessel 2004-01-20 $15,000