Resources Contact Us Home
Maatschap Holtmaat Patents
Maatschap Holtmaat
Zuidwolde, NL
No. of patents:

Patent Number Title Of Patent Date Issued
PP19855 Astilbe plant named `Valery` March 24, 2009
A new and distinct cultivar of Astilbe plant named `Valery`, characterized by its compact, upright and sturdy plant habit; strong and healthy dark green-colored foliage; freely flowering habit; red purple-colored flowers arranged on thick flowering stems; and good garden performance.
PP19839 Astilbe plant named `Delft Lace` March 24, 2009
A new and distinct cultivar of Astilbe plant named `Delft Lace`, characterized by its upright and sturdy plant habit; strong and healthy dark-green colored foliage; freely flowering habit; dark pink-colored flowers; and good garden performance.
PP18803 Echinacea plant named `Pink Double Delight` May 13, 2008
A new and distinct cultivar of Echinacea plant named `Pink Double Delight`, characterized by its upright and somewhat outwardly spreading plant habit; moderately vigorous growth habit; freely basal branching habit; and large single inflorescences with pink-colored ray florets and dar

  Recently Added Patents
Method for exchanging data concerning an electronic transaction
Semiconductor memory device and manufacturing method thereof
Rule-based stimulation program search
Data-conditioned encryption method
Expandable mobile device
Method and apparatus to maintain welding current to compensate for deterioration of welding contact tip
Implantable medical devices including elongated conductor bodies that facilitate device and lead configuration variants
  Randomly Featured Patents
Process for the manufacture of extremely pure monoethylene glycol
Efficient excitation quantization in a noise feedback coding system using correlation techniques
Partial throat diffuser
Integration of CVD tantalum oxide with titanium nitride and tantalum nitride to form MIM capacitors
Methods and apparatus to collect runtime trace data associated with application performance
Ultra-wideband transmitter and receiver, and ultra-wideband wireless communication method
Conversion of energy by means of tethered whirlwinds
Modified slowdown and braking of an elevator car
Rotary feed pump for a continuous machine for filling skins with mincemeat