Patents

This list is provided under the virtual patent marking provisions of 35 U.S.C. 287 in connection with the products and associated patents of Fresenius Medical Care Holdings, Inc. and/or its affiliated entities (collectively, “Fresenius Medical Care”). The following list of Fresenius Medical Care products may not be a complete list, and other products not listed here may be covered by one or more patents. The absence of any patent from this list does not waive or prevent enforcement of any and all legal rights associated with the patent, including US and foreign patent rights.

Hemodialysis Systems

Products

U.S. Patents 

2008 series

8,323,503; 8,698,741; 8,924,458; 9,375,524; 10,376,843; 10,426,881; 11,590,454; D607,564; D608,004; D821,397; D941,328. Other patents and pending applications may apply

bibag

8,409,445; 8,597,223; 8,622,986, 8,678,224; 8,813,769; 8,906,240; 9,145,995; 9,375,524; 9,527,627. Other patents and pending applications may apply.

CombiSet / CombiSet SMARTECH

7,503,902; D979,050. Other patents and pending applications may apply.

Crit-Line / CLiC

8,130,369; 8,287,739; 8,517,968; 8,743,354; 9,173,988; 9,194,792; 9,285,305; 9,801,993; 10,179,201; 10,471,201; 11,013,846; D623,302; D654,999; D725,261; D757,934. Other patents and pending applications may apply.

FX CorAL

8,182,686; 8,215,261; 8,327,901; 8,764,925; 9,387,945; 11,448,444; 11,478,759; 11,872,530.  Other patents and pending applications may apply.

OptiFlux / DiaSafe

6,802,821; 8,182,691. Other patents and pending applications may apply.

WetAlert

7,605,710; 7,973,667; 9,555,178. Other patents and pending applications may apply.

NxStage System One and disposables

6,702,561; 7,112,273; 7,226,538; 7,337,674; 7,347,849; 7,470,265; 7,588,684; 7,758,082; 7,771,379; 7,776,001; 7,790,043; 7,901,579; 8,042,838; 8,460,228; 8,469,331; 8,585,096; 9,097,370; 9,393,397; 10,046,102.  Other patents and pending applications may apply.

NxStage Speedswap

10,279,098; 10,987,461. Other patents and pending applications may apply.

Peritoneal Dialysis Systems

Products

U.S. Patents

Liberty cycler and disposable tubing sets

7,935,074; 8,350,195; 8,692,167; 8,926,550; 9,180,240; 10,117,985; 10,143,791; 10,507,276; 10,806,843; 11,291,753; 11,738,129; D576,281; D645,157.  Other patents and pending applications may apply.

Training devices

11,694,577; 11,935,430. Other patents and pending applications may apply.

Pharmaceuticals & Concentrates

Products

U.S. Patents

Velphoro

9,561,251; 10,624,855; 10,682,376; 10,695,367; 10,925,896; 10,925,897; 10,933,090; 11,013,761; 11,013,762; 11,234,938; 11,446,251; 11,446,252.  Other patents and pending applications may apply.

PhosLyra

8,591,938; 8,592,480; 9,089,528.  Other patents and pending applications may apply.

Concentrates (incl. NaturaLyte, Granuflo, Citrasate, bibag On-line Dry Bicarbonate)

7,670,491; 9,216,247; 9,249,345. Other patents and pending applications may apply.

Water Technology Systems

Products

U.S. Patents

Aqua Series                 

8,460,544; 8,549,936; 8,789,558; 8,991,874; 9,188,476; 9,254,358; 9,422,175; 9,862,618; 10,099,179; 10,159,939; 10,246,351; 10,550,017; 11,008,233.  Other patents and pending applications may apply.

NxStage PureFlow SL and disposables

7,544,300; 7,749,393; 7,758,082; 7,976,711; 8,092,414; 8,202,420; 8,460,558; 8,469,331; 8,545,428; 8,679,348; 9,388,059; 9,636,444; 9,700,663; 10,973,969.  Other patents and pending applications may apply.

NxStage LINX series

7,780,833; 7,959,780; 8,293,085; 8,562,803; 9,090,493; 9,757,695. Other patents and pending applications may apply.

Critical Care Systems

Products

U.S. Patents

Novalung                 

9,759,229; 10,391,227; 10,463,306. Other patents and pending applications may apply.

Connected Health Systems

Products

U.S. Patents

Kinexus, Nx2me                 

10,154,097; 10,623,188; 10,824,326; 10,855,774; 11,302,442; 11,375,020; 11,389,575; 11,424,934; 11,481,105; 11,601,503; 11,688,514. Other patents and pending applications may apply.

Last update: April 22, 2024