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Igor Strashny — 35 Patents

Caterpillar: 29 patents #95 of 8,398Top 2%

PLPerkins Engines Company Limited: 6 patents #6 of 209Top 3%

Tucson, AZ: #176 of 6,004 inventorsTop 3%

Arizona: #780 of 32,909 inventorsTop 3%

Overall (All Time): #96,288 of 4,157,543Top 3%

35 Patents All Time

Igor Strashny has been granted 35 US patents while listed as an inventor at Caterpillar. The first was granted in 2001 and the most recent in December 2025. Igor Strashny ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Igor Strashny in Tucson, AZ, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12496935	Three-rail power supply system	—	2025-12-16
12486904	Hydraulic valve	Andrew Hamilla	2025-12-02
12438344	Scalable and portable AC/DC substation	—	2025-10-07
12428789	System and method for joining power rail segments	—	2025-09-30
12413035	Slidable current collector and method for contacting conductor rail	Roopa RAJESH	2025-09-09
12397677	Power systems and controls for electric machines	Cameron T. Lane	2025-08-26
12391149	Relocatable base for elevated power rails and method of deployment	Brian R. Weller	2025-08-19
12322918	Slidable current collector and method for contacting conductor rail	—	2025-06-03
12304329	Electrical architecture for battery powered machine	Matthew Hendrickson, Eric M. Andris, Dustin Craig Selvey, Bradley Bailey	2025-05-20
12240355	System and method for supporting elevated power rails	—	2025-03-04
12027290	Radial and axial interface between conductor rod and work machine	—	2024-07-02	$91,022,000
11923632	Terminal assembly for conductor rod having multiple degrees of freedom	—	2024-03-05	$185,368,000
11894631	Concentric conductor	Andrew Hamilla	2024-02-06	$99,332,000
11881653	System and method for positioning a conductive rod powering a work machine	—	2024-01-23	$101,547,000
11859370	Multi-tiered interface between conductor rod and work machine	—	2024-01-02	$64,852,000
11855379	Slidable nested conductors	—	2023-12-26	$110,393,000
11804668	Conductive linkage for work machine having multiple degrees of freedom	—	2023-10-31
11688973	Connector assembly for conductor rod having multiple degrees of freedom	—	2023-06-27	$91,553,000
11519819	Seal testing system	Andrew Hamilla	2022-12-06
11459727	Coupling assembly for a machine	Candace Bauer	2022-10-04
11364796	Kinetic energy recovery system	—	2022-06-21
11121550	Power distribution system for a marine vessel	—	2021-09-14	$44,113,000
10717344	Heating and cooling system for a vehicle	Paul Moore	2020-07-21
10711874	Transmission system for a propulsion system	—	2020-07-14
10406859	Tyre apparatus	Paul Moore	2019-09-10