JS

Johannes Hendrikus Maria Spruit

Philips: 27 patents #51 of 7,731Top 1%
Koniniklijke Philips N.V.: 13 patents #523 of 7,486Top 7%
TG Trumpf Photonic Components Gmbh: 9 patents #6 of 53Top 15%
AB Asml Netherlands B.V.: 2 patents #1,484 of 3,192Top 50%
PG Philips Photonics Gmbh: 1 patents #4 of 22Top 20%
Robert Bosch Gmbh: 1 patents #10,465 of 19,740Top 55%
📍 Waalre, NL: #7 of 260 inventorsTop 3%
Overall (All Time): #49,071 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDate
11692925 Optical particle sensor module Alexander Marc Van Der Lee, Petrus Theodorus Jutte, Holger Moench, Joachim Wilhelm Hellmig, Roy Ovink 2023-07-04
11589751 Method and apparatus for early caries detection Cristian Nicolae Presura, Steven Charles Deane 2023-02-28
11441998 Laser sensor module with indication of readiness for use Petrus Theodorus Jutte, Okke Ouweltjes, Soren Sofke 2022-09-13
11428819 Laser sensor for particle detection Alexander Marc Van Der Lee, Gerben Kooijman, Okke Ouweltjes, Joachim Wilhelm Hellmig, Arnoldus Johannes Martinus Jozeph Ras +1 more 2022-08-30
11187643 Laser sensor module for particle density detection Petrus Theodorus Jutte, Alexander Marc Van Der Lee, Joachim Wilhelm Hellmig, Roy Ovink, Ralph Engelbertus Theodorus Gudde 2021-11-30
11119021 Laser sensor for ultra-fine particle size detection Alexander Marc Van Der Lee, Petrus Theodorus Jutte, Cornelis Reinder Ronda, Pascal De Graaf, Holger Moench +1 more 2021-09-14
11092536 Laser sensor module for particle detection with offset beam Alexander Marc Van Der Lee, Petrus Theodorus Jutte 2021-08-17
11054244 Method of suppressing false positive signals during self mixing interference particle detection Okke Ouweltjes, Alexander Marc Van Der Lee, Petrus Theodorus Jutte 2021-07-06
10980624 Toothbrush with automatic detection of brushing angle Mark Thomas Johnson, Okke Ouweltjes, Edgar Martinus Van Gool, Menno Willem Jose Prins 2021-04-20
10866083 Laser sensor for particle density detection Alexander Marc Van Der Lee, Joachim Wilhelm Hellmig, Holger Moench, Cornelis Reinder Ronda, Koray Karakaya 2020-12-15
10732091 Laser sensor for particle size detection Alexander Marc Van Der Lee, Joachim Wilhelm Hellmig 2020-08-04
10603060 Attachment assemblies for oral hygiene devices having improved fluid chamber, fluid channel, fluid exit hole, air inlet hole, and air channel features Steven Charles Deane, Adrianus Wilhelmus Dionisius Maria Van Den Bijgaart, Valentina Lavezzo, Lucas Petrus Henricus SCHEFFERS 2020-03-31
10448729 Oral care device having a pump-free fluid delivery system Martin John Edwards, Steven Charles Deane 2019-10-22
10384051 Device for inactivating bacteria on the surface of the stratum corneum layer of skin Eduard Gerard Marie Pelssers, Mark Thomas Johnson, David Halter, ROLAND CORNELIS MARTINUS VULDERS, Robby Petrus Cornelis Van Dreumel +1 more 2019-08-20
10379028 Laser sensor for multi parameter detection Alexander Marc Van Der Lee, Gerben Kooijman, Okke Ouweltjes, Joachim Wilhelm Hellmig, Arnoldus Johannes Martinus Jozeph Ras +1 more 2019-08-13
10188203 Systems and methods for providing motivation feedback to a user before brushing Edgar Martinus Van Gool, Mark Thomas Johnson, Steven Charles Deane, Amir Hussein RMAILE, Pieter HORSTMAN +1 more 2019-01-29
10105202 Toothbrush with automatic detection of brushing angle Mark Thomas Johnson, Okke Ouweltjes, Edgar Martinus Van Gool, Menno Willem Jose Prins 2018-10-23
9918814 Plaque detection using a stream probe Menno Willem Jose Prins, Petrus Theodorus Jutte, Mark Thomas Johnson, Olaf Thomas Johan Antonie Vermeulen, Okke Ouweltjes +4 more 2018-03-20
9814552 Gum detection using an optical detector in a dental hygiene detection apparatus Petrus Theodorus Jutte, Olaf Thomas Johan Antonie Vermeulen, Adrianus Wilhelmus Dionisius Maria Van Den Bijgaart, Martin John Edwards, Steven Charles Deane +1 more 2017-11-14
9750589 Plaque detection using a stream probe Mark Thomas Johnson, Menno Willem Jose Prins, Okke Ouweltjes, Steven Charles Deane, Edgar Martinus Van Gool 2017-09-05
9668842 Plaque detection using a stream probe Okke Ouweltjes, Mark Thomas Johnson, Menno Willem Jose Prins, Edgar Martinus Van Gool 2017-06-06
9526598 Gum detection in a dental hygiene detection apparatus by stream probe blocking Edgar Martinus Van Gool, Mark Thomas Johnson 2016-12-27
9360774 Lithographic apparatus with a deformation sensor Ruud Antonius Catharina Maria Beerens, Richard Henricus Adrianus Van Lieshout, Cristian Dan 2016-06-07
9207547 Lithographic apparatus and device manufacturing method Ruud Antonius Catharina Maria Beerens 2015-12-08
RE44659 Record carrier, playback device and method of recording information Gijsbert J. Van Den Enden, Johan Paul Marie Gerard Linnartz, Johan C. Talatra 2013-12-24