FF

Franz Fischer

TA Trisa Holding Ag: 55 patents #1 of 44Top 3%
TT Trisa Burstenfabrik Ag Triengen: 3 patents #1 of 7Top 15%
HA Hallufix Ag: 2 patents #2 of 4Top 50%
AK Alfred Kärcher Gmbh & Co. Kg: 2 patents #60 of 242Top 25%
CI Ciba-Geigy: 2 patents #1,054 of 2,867Top 40%
SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
TA Trisa Burstenfabrik Ag: 2 patents #1 of 5Top 20%
SG Spinner Gmbh: 1 patents #27 of 54Top 50%
VG Voith Sulzer Papiermaschinen Gmbh: 1 patents #109 of 195Top 60%
EC Eveready Battery Company: 1 patents #284 of 520Top 55%
RL Riker Laboratories: 1 patents #35 of 61Top 60%
Colgate-Palmolive: 1 patents #1,266 of 2,015Top 65%
📍 Amberg, DE: #2 of 235 inventorsTop 1%
Overall (All Time): #24,892 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDate
12389981 Footwear having an elastic correcting strap for treating and preventing foot malpositions Manfred Brass 2025-08-19
11219513 Brush head for a toothbrush and method for producing the brush head Peter Gross 2022-01-11
11185433 Hallux valgus sandal having at least one great toe strap section and one holding strap section Manfred Brass 2021-11-30
10610340 Brush head for a toothbrush and method for producing the brush head Peter Gross 2020-04-07
10405642 Toothbrush and process for producing the same Philipp Pfenniger 2019-09-10
RE47468 Toothbrush and process for producing such a toothbrush Reto Strahler 2019-07-02
10116172 Charging device and hand-held device for a small mobile electrical device Hanspeter Meier 2018-10-30
9968427 Electric toothbrush, and transmission for an electric toothbrush Armin Baertschi, Christian Hilfiker 2018-05-15
9681933 Brush head for a toothbrush and method for producing the brush head Peter Gross 2017-06-20
9572642 Electric toothbrush, and transmission for an electric toothbrush Armin Baertschi, Christian Hilfiker 2017-02-21
9232852 Toothbrush and process for producing the same Philipp Pfenniger 2016-01-12
9125714 Electric toothbrush, and transmission for an electric toothbrush Armin Baertschi, Christian Hilfiker 2015-09-08
9126346 Body care device Hanspeter Meier, Kevin P. Barry, Kelvin Stewart, Todd Zeigher 2015-09-08
8973202 Oral hygiene device, particularly a toothbrush, and method for the production thereof Peter Gross, Beat Huber 2015-03-10
RE45141 Toothbrush and process for producing such a toothbrush Reto Strahler 2014-09-23
8756743 Toothbrush head Armin Baertschi, Christian Hilfiker 2014-06-24
8621699 Brush head for a toothbrush and method for producing the brush head Peter Gross 2014-01-07
8613123 Toothbrush and process for producing the same Philipp Pfenniger 2013-12-24
RE44346 Toothbrush and process for producing such a toothbrush Reto Strahler 2013-07-09
8418306 Toothbrush and process for producing the same Philipp Pfenniger 2013-04-16
8365335 Electric toothbrush, and transmission for an electric toothbrush Armin Baertschi, Christian Hilfiker 2013-02-05
8341792 Brush head for a toothbrush and method for producing the brush head Peter Gross 2013-01-01
8327490 Personal care article with vibrating head part Peter Hafliger, Gunther Elster 2012-12-11
8307488 Oral hygiene device Philipp Pfenniger, Beat Huber 2012-11-13
8291539 Toothbrush and process for producing the same Beat Huber 2012-10-23