HF

Heiko Friederichs

BK Betek Gmbh & Co. Kg: 22 patents #1 of 28Top 4%
WG Wirtgen Gmbh: 5 patents #54 of 155Top 35%
📍 Schenkenzell, DE: #2 of 33 inventorsTop 7%
Overall (All Time): #182,424 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
11339655 Milling pick Ulrich Kramer 2022-05-24
11268382 Milling pick Ulrich Kramer 2022-03-08
11131188 Pick having a supporting element with a centering extension Ulrich Kraemer 2021-09-28
D927568 Milling tool 2021-08-10
D927567 Milling tool 2021-08-10
D927569 Washer for a milling tool 2021-08-10
D918973 Milling tool 2021-05-11
10801322 Cutting device Thomas Allgaier, Ulrich Kramer, Thomas Lehnert, Karsten Buhr, Cyrus Barimani 2020-10-13
D894599 Tool box Simon Kramer 2020-09-01
D893869 Tool box Simon Kramer 2020-08-25
10738610 Pick having a supporting element with a centering extension Ulrich Kraemer 2020-08-11
10662770 Pick, in particular a round shaft pick Karl Kammerer 2020-05-26
10563363 Scraper bar for a scraper blade of a road milling machine Cyrus Barimani, Thomas Lehnert, Andreas Salz, Andreas Rapp, Simon Kramer +1 more 2020-02-18
10415385 Pick, in particular a round-shank pick Ulrich Kraemer, Christoph Haberstroh, Thomas Allgaier 2019-09-17
10260341 Pick, in particular a round shaft pick Karl Kammerer 2019-04-16
10227870 Chisel Thomas Lehnert, Karsten Buhr, Cyrus Barimani, Karl Kammerer, Markus Roth 2019-03-12
D841063 Chisel 2019-02-19
10046479 Tool holder and combination of a tool holder and tool Thomas Lehnert, Karsten Buhr, Cyrus Barimani, Karl Kammerer, Markus Roth 2018-08-14
9820421 Crop-production tool Florian Smeets 2017-11-21
9820432 Beet puller share Florian Smeets 2017-11-21
D772315 Chisel 2016-11-22
9234424 Bit, in particular a round shaft bit Thomas Lehnert 2016-01-12
9074472 Bit, in particular a round shaft bit Thomas Lehnert 2015-07-07