RD

Roy J. Doepker

ET Emerson Climate Technologies: 46 patents #5 of 353Top 2%
CL Copeland Lp: 9 patents #22 of 233Top 10%
WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%
Overall (All Time): #44,467 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDate
11754072 Compressor having capacity modulation assembly Michael M. Perevozchikov 2023-09-12
11635078 Compressor having capacity modulation assembly Masao Akei 2023-04-25
11434910 Scroll compressor having hub plate Michael M. Perevozchikov 2022-09-06
11111921 Co-rotating compressor Robert C. Stover 2021-09-07
11022119 Variable volume ratio compressor Michael M. Perevozchikov, Kirill M. Ignatiev 2021-06-01
11015598 Compressor having bushing Mikhail A. Antimonov 2021-05-25
11002276 Compressor having bushing Mikhail A. Antimonov, Kirill M. Ignatiev 2021-05-11
10995754 Co-rotating compressor Robert C. Stover 2021-05-04
10995753 Compressor having capacity modulation assembly Jeffrey L. Berning, Juan Esteban CATANO-MONTOYA, Michael M. Perevozchikov 2021-05-04
10954940 Compressor having capacity modulation assembly Masao Akei 2021-03-23
10907633 Scroll compressor having hub plate Michael M. Perevozchikov 2021-02-02
10718330 Co-rotating compressor with multiple compression mechanisms Robert C. Stover 2020-07-21
10634142 Compressor oil separation and assembly method Robert J. Comparin 2020-04-28
10605243 Scroll compressor with oil management system Masao Akei, Guangyong Zhou, Qingfeng Sun, Hongfei Shu 2020-03-31
10465954 Co-rotating compressor with multiple compression mechanisms and system having same Robert C. Stover 2019-11-05
10415567 Scroll compressor with axial flux motor Robert C. Stover 2019-09-17
10323639 Variable volume ratio compressor Michael M. Perevozchikov 2019-06-18
10323638 Variable volume ratio compressor Michael M. Perevozchikov 2019-06-18
10280922 Scroll compressor with axial flux motor Robert C. Stover 2019-05-07
10215174 Co-rotating compressor with multiple compression mechanisms Robert C. Stover 2019-02-26
10094600 Compressor assembly with directed suction Michael M. Perevozchikov 2018-10-09
10094380 Compressor Michael M. Perevozchikov 2018-10-09
10036388 Scroll compressor with oil management system Masao Akei, Guangyong Zhou, Qingfeng Sun, Hongfei Shu 2018-07-31
9976554 Capacity-modulated scroll compressor 2018-05-22
9879674 Compressor having capacity modulation assembly Masao Akei 2018-01-30