% Expired Patents = 50.0

EPO Patents = 1

Forward Citations = 21

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1 inventor (with patents filed for the assignee):

Nobuyuki Tani (2 out of 13 patents)

Katsumi Tamura (5 patents)

Kazumasa Horii (1 patent)

4. Knud Jensen Meldgaard (0 patent)

2 patents: Sort by Forward Citations

1. 7051840 - Power unit (2006-05-30),

2. 6848530 - Hydromechanical speedchange device and vehicle having speed change device mounted thereon (2005-02-01),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#1 in Settsu

#11,139 in Japan

Settsu, Japan

Sauer-Danfoss-Daikin Ltd.

Forward Citations = 21

1 inventor:

Nobuyuki Tani (2 out of 13 patents)

Katsumi Tamura (5 patents)

Kazumasa Horii (1 patent)

4. Knud Jensen Meldgaard (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sauer-Danfoss-Daikin Ltd.. Retrieved from https://idiyas.com/company/sauer-danfoss-daikin

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]