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Patent Marking

This information is provided pursuant to the patent marking provisions of various jurisdictions, including 35 U.S.C § 287. The following AspenTech products or portions thereof are protected by one or more patents in the United States and other jurisdictions. In addition to the patents below, other patents may be pending in the United States and other jurisdictions.

This information is not intended to be legal advice and does not waive any of Aspen Technology, Inc.’s legal rights or remedies.


Updated as of July 1, 2024

aspenONE® Asset Performance Management or portions thereof are protected by one or more of the following United States Patents: 8,380,842; 9,141,096; 9,535,808; 9,842,302; 10,031,510; 8,650,013; 9,354,776; 6,862,562; 7,367,018; 7,672,826; 7,809,540; 7,941,277; 8,082,136; 8,346,525; 8,370,076; 8,449,727; 8,515,722; 8,527,210; 8,666,675; 9,095,785; 9,442,475; 9,569,480; 9,646,117; D750,123; D790,572; 6,356,857; 6,594,620; 9,141,911; 10,192,170; 10,990,067; 10,921,759; 10,739,752; 10,733,536; 10,921,759; 10,990,067; 11,614,733; 11,526,155. Additional patents may be pending.


aspenONE® Engineering or portions thereof are protected by one or more of the following United States Patents: 6,862,562; 7,367,018; 7,672,826; 7,809,540; 7,941,277; 8,082,136; 8,315,842; 8,346,525; 8,370,076; 8,527,210; 8,660,831; 8,666,675; 8,515,722; 8,449,727; 9,095,785; 8,983,815; 8,650,013; 9,934,367; 9,646,117; 9,442,475; 9,569,480; D750,123; D790,572; D863,347; 9,354,776; 9,929,916; 10,310,457; 10,393,723; 11,101,020;11,740,598;11,474,508; 11,52,6155;. 11,630,446; 11,782,401; 11,774,924; 11,853,032; 11,754,998, 11,7614,27. Additional patents may be pending.


aspenONE® Manufacturing and Supply Chain or portions thereof are protected by one or more of the following United States Patents: 7,251,695; 7,448,046; 6,983,186; 10,127,334 B2; 6,356,857; 6,594,620; 6,654,649; 6,751,615; 7,188,637; 7,330,804; 7,630,868; 8,296,107; 6,819,964; 7,209,793; 7,231,264; 8,560,092; 10,026,046; 9,513,610; 9,141,911; 9,715,221; 9,727,035; 10,082,773; 7,447,554; 7,599,751; 6,980,938; 7,263,473; 7,444,193; 8,271,104; 7,065,511; 10,114,367; 10,310,457; 10,393,723; 10,755,214; 10,698,372; D863,347; 11,321,376. Additional patents may be pending


aspenONE® Subsurface Science and Engineering or portions thereof are protected by one or more of the following United States Patents: 11,762,114; 11,809;10,705,254;11,099,290; 11995127; 11,169,291; 10,598,819; 10,520,644; 11,809,793; 11,237,296; 10,339,709; 103,308,07; 10,222,508; 10,01,380; 10,330,808; 98,746,49; 11,762,114; 10,331,817; 10,400,590; 98,462,60; 96,583,55; 10,466,388; 10,310,137; 10,338,252; 97,280,03; 95,245,90; 10,345,467; 93,554,94; 96,900,02; 93,954,66; 10,795,053; 104,229,23; 968,99,98; 91,420,59; 94,494,22; 94,770,10; 92,291,30; 90,524,13; 90,535,70; 87,441,34; 95,360,22; 94,181,82; 97,598,26; 10,114,134; 80,953,19; 87,431,15; 86,350,52; 87,111,40; 86,007,08; 85,828,25; 92,073,43; 812,09,91; 81,506,63; 87,923,01; 75,840,56; 78,444,02; 70,956,77. Additional patents may be pending.