Inventor · disambiguated record
Trygve D. Peterson
Also filed as: PETERSON TRYGVE D · PETERSON TRYGVE DAVID
8 granted patents·1 pending application·109 citations·filing 1999–2020
84Inventor score
Files withLIFETOUCH INC6LIFETOUCH NAT SCHOOL STUDIOS I1LIFETOUCH NATIONAL SCHOOL STUD1SHUTTERFLY LLC1
Top patents by PatentIndex Score
9 records- 0193US6081670ADepth-of-field indicator for a cameraLIFETOUCH NATIONAL SCHOOL STUD·Filed 1999·Granted Jun 27, 2000·77 cites·20 claims
- 0282US6411778B1Portable backlit studioLIFETOUCH NAT SCHOOL STUDIOS I·Filed 2000·Granted Jun 25, 2002·25 cites·17 claims
- 0368US9353928B2Reflective lighting systemLIFETOUCH INC·Filed 2014·Granted May 31, 2016·2 cites·20 claims
- 0461US10642128B2Edge light device for photography systemLIFETOUCH INC·Filed 2019·Granted May 5, 2020·0 cites·18 claims
- 0560USD905151SPhotographic lighting apparatusSHUTTERFLY LLC·Filed 2020·Granted Dec 15, 2020·2 cites·1 claims
- 0656US10274811B2Edge light device for photography systemLIFETOUCH INC·Filed 2017·Granted Apr 30, 2019·0 cites·19 claims
- 0752US2017023846A1Reflective lighting systemLIFETOUCH INC·Filed 2016·Application pending·0 cites
- 0846USD852260SPhotographic lighting apparatusLIFETOUCH INC·Filed 2017·Granted Jun 25, 2019·3 cites·1 claims
- 0931USD884777SPhotographic lighting apparatusLIFETOUCH INC·Filed 2019·Granted May 19, 2020·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →