Inventor · disambiguated record
Philip Hettema
Also filed as: HETTEMA PHILIP D · Hettema Philip
12 granted patents·689 citations·filing 1998–2019
91Inventor score
Files withLEGENDS ATTRACTIONS LLC6UNIVERSAL CITY STUDIOS INC3UNIVERSAL STUDIOS INC2UNIVERSAL CITY STUDIOS1
Top patents by PatentIndex Score
12 records- 0190US6220171B1Amusement rideUNIVERSAL CITY STUDIOS·Filed 1999·Granted Apr 24, 2001·126 cites·54 claims
- 0289US6220965B1Amusement systemUNIVERSAL CITY STUDIOS INC·Filed 1998·Granted Apr 24, 2001·240 cites·17 claims
- 0388US6095926AAmusement ride vehicleUNIVERSAL STUDIOS INC·Filed 1998·Granted Aug 1, 2000·164 cites·22 claims
- 0484US10221039B2Transformative elevator display systemLEGENDS ATTRACTIONS LLC·Filed 2016·Granted Mar 5, 2019·3 cites·13 claims
- 0584US6060847AInteractive amusement rideUNIVERSAL STUDIOS INC·Filed 1998·Granted May 9, 2000·119 cites·22 claims
- 0663US10822198B2Transformative elevator display systemLEGENDS ATTRACTIONS LLC·Filed 2019·Granted Nov 3, 2020·0 cites·16 claims
- 0755US6254489B1Amusement attraction with man-made tornadoUNIVERSAL CITY STUDIOS INC·Filed 1999·Granted Jul 3, 2001·24 cites·19 claims
- 0854US10712993B2Thematic interactive attractionLEGENDS ATTRACTIONS LLC·Filed 2019·Granted Jul 14, 2020·0 cites·20 claims
- 0951US10805591B2Three dimensional display environment and viewing theaterLEGENDS ATTRACTIONS LLC·Filed 2018·Granted Oct 13, 2020·0 cites·14 claims
- 1046US10409541B2Thematic interactive attractionLEGENDS ATTRACTIONS LLC·Filed 2016·Granted Sep 10, 2019·0 cites·20 claims
- 1142US10205926B2Three dimensional display environment and viewing theaterLEGENDS ATTRACTIONS LLC·Filed 2016·Granted Feb 12, 2019·0 cites·13 claims
- 1242US6074307ASet transformation effectUNIVERSAL CITY STUDIOS INC·Filed 1999·Granted Jun 13, 2000·13 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →