Inventor
SIMPSON DAVID
GB88 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MIDMARK CORP
9 patentsUSD894403SAug 25, 2020
Mobile cart
MIDMARK CORP14 citations93
USD894402SAug 25, 2020
Mobile cart with monitor mount
MIDMARK CORP14 citations93
USD919099SMay 11, 2021
Mobile cart
MIDMARK CORP4 citations83
USD919098SMay 11, 2021
Mobile cart with monitor mount
MIDMARK CORP6 citations83
US10813450B2Oct 27, 2020
Mobile workstation with adjustable height
MIDMARK CORP10 citations82
USD936841SNov 23, 2021
Mobile cart
MIDMARK CORP1 citations72
USD936840SNov 23, 2021
Mobile cart
MIDMARK CORP3 citations72
USD936839SNov 23, 2021
Mobile cart with monitor mount
MIDMARK CORP3 citations72
US11547207B2Jan 10, 2023
Mobile workstation with adjustable height
MIDMARK CORP3 citations71
LIPHAM TRADING COMPANY LLC
7 patentsUSD795775SAug 29, 2017
Wheel for motor vehicle
LIPHAM TRADING COMPANY LLC37 citations94
USD795780SAug 29, 2017
Spoke of a wheel
LIPHAM TRADING COMPANY LLC17 citations92
USD783486SApr 11, 2017
Wheel for a motor vehicle
LIPHAM TRADING COMPANY LLC17 citations92
USD775573SJan 3, 2017
Wheel for motor vehicle
LIPHAM TRADING COMPANY LLC15 citations92
USD842210SMar 5, 2019
Spoke of a wheel
LIPHAM TRADING COMPANY LLC5 citations84
USD808881SJan 30, 2018
Wheel for motor vehicle
LIPHAM TRADING COMPANY LLC13 citations84
USD736688SAug 18, 2015
Vehicle wheel
LIPHAM TRADING COMPANY LLC10 citations84
Sony Interactive Entertainment LLC
6 patentsUS10534395B2Jan 14, 2020
Backward compatibility through use of spoof clock and fine grain frequency control
Sony Interactive Entertainment LLC4 citations84
US10235219B2Mar 19, 2019
Backward compatibility by algorithm matching, disabling features, or throttling performance
Sony Interactive Entertainment LLC7 citations84
US11119528B2Sep 14, 2021
Backward compatibility through use of spoof clock and fine grain frequency control
Sony Interactive Entertainment LLC2 citations73
US11907105B2Feb 20, 2024
Backward compatibility testing of software in a mode that disrupts timing
Sony Interactive Entertainment LLC0 citations63
US11853763B2Dec 26, 2023
Backward compatibility by restriction of hardware resources
Sony Interactive Entertainment LLC0 citations63
US11829197B2Nov 28, 2023
Backward compatibility through use of spoof clock and fine grain frequency control
Sony Interactive Entertainment LLC0 citations63
SIMPSON DAVID
5 patentsUSD412611SAug 10, 1999
Implement holder attached to a hat or cap
SIMPSON DAVID25 citations92
USD407537SApr 6, 1999
Implement holder for a hat or cap
SIMPSON DAVID30 citations92
US9572909B2Feb 21, 2017
Electrospun nerve guides for nerve regeneration designed to modulate nerve architecture
SIMPSON DAVID20 citations84
US11018524B2May 25, 2021
Induction driven lighting
SIMPSON DAVID12 citations80
USD334521SApr 6, 1993
Combination tool
SIMPSON DAVID13 citations74
SONY INTERACTIVE ENTERTAINMENT INC
5 patentsUS10275239B2Apr 30, 2019
Deriving application-specific operating parameters for backwards compatiblity
SONY INTERACTIVE ENTERTAINMENT INC5 citations73
US10176621B2Jan 8, 2019
Using compute shaders as front end for vertex shaders
SONY INTERACTIVE ENTERTAINMENT INC4 citations72
US10134102B2Nov 20, 2018
Graphics processing hardware for using compute shaders as front end for vertex shaders
SONY INTERACTIVE ENTERTAINMENT INC5 citations72
US12288081B2Apr 29, 2025
Running a legacy application on a non-legacy device with application-specific operating parameters for backwards compatibility
SONY INTERACTIVE ENTERTAINMENT INC0 citations63
US11474833B2Oct 18, 2022
Deriving application-specific operating parameters for backwards compatibility
SONY INTERACTIVE ENTERTAINMENT INC0 citations63
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC
3 patentsUS11403099B2Aug 2, 2022
Backward compatibility by restriction of hardware resources
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC8 citations86
US9892024B2Feb 13, 2018
Backward compatibility testing of software in a mode that disrupts timing
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC5 citations84
US9760113B2Sep 12, 2017
Backward compatibility through use of spoof clock and fine grain frequency control
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC6 citations84
(unassigned)
2 patentsYAHOO INC
2 patentsAPT KIRK E
2 patentsRYKO SOLUTIONS INC
2 patentsVERIZON SERVICES CORP
1 patentWILLETT INT LTD
1 patentINSTA HUT INC
1 patentSWAPLOADER U S A LTD
1 patentLODGENET INTERACTIVE CORP
1 patentA10 Systems Inc
1 patentA10 Systems LLC
1 patentShowing the top 50 of 88 patents by PatentIndex Score.